985655390967

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{487}}^1\times {\mathrm{1543}}^1$

素因数の和:2190

約数の個数: 128

約数和(自身を含む): 1635456184320

約数和(自身を除く): 649800793353

約数列:

[1, 3, 9, 13, 27, 37, 39, 101, 111, 117, 303, 333, 351, 481, 487, 909, 999, 1313, 1443, 1461, 1543, 2727, 3737, 3939, 4329, 4383, 4629, 6331, 11211, 11817, 12987, 13149, 13887, 18019, 18993, 20059, 33633, 35451, 41661, 48581, 49187, 54057, 56979, 57091, 60177, 100899, 145743, 147561, 155843, 162171, 170937, 171273, 180531, 234247, 437229, 442683, 467529, 486513, 513819, 541593, 639431, 702741, 742183, 751441, 1311687, 1328049, 1402587, 1541457, 1819919, 1918293, 2025959, 2108223, 2226549, 2254323, 4207761, 5459757, 5754879, 5766191, 6077877, 6324669, 6679647, 6762969, 9768733, 16379271, 17264637, 17298573, 18233631, 20038941, 20288907, 23658947, 27803317, 29306199, 49137813, 51895719, 54700893, 70976841, 74960483, 75895541, 83409951, 87918597, 155687157, 212930523, 224881449, 227686623, 250229853, 263755791, 361443121, 638791569, 674644347, 683059869, 750689559, 986642033, 1084329363, 2023933041, 2049179607, 2808135017, 2959926099, 3252988089, 8424405051, 8879778297, 9758964267, 25273215153, 26639334891, 36505755221, 75819645459, 109517265663, 328551796989, 985655390967]

約数ペア:

[(1, 985655390967), (3, 328551796989), (9, 109517265663), (13, 75819645459), (27, 36505755221), (37, 26639334891), (39, 25273215153), (101, 9758964267), (111, 8879778297), (117, 8424405051), (303, 3252988089), (333, 2959926099), (351, 2808135017), (481, 2049179607), (487, 2023933041), (909, 1084329363), (999, 986642033), (1313, 750689559), (1443, 683059869), (1461, 674644347), (1543, 638791569), (2727, 361443121), (3737, 263755791), (3939, 250229853), (4329, 227686623), (4383, 224881449), (4629, 212930523), (6331, 155687157), (11211, 87918597), (11817, 83409951), (12987, 75895541), (13149, 74960483), (13887, 70976841), (18019, 54700893), (18993, 51895719), (20059, 49137813), (33633, 29306199), (35451, 27803317), (41661, 23658947), (48581, 20288907), (49187, 20038941), (54057, 18233631), (56979, 17298573), (57091, 17264637), (60177, 16379271), (100899, 9768733), (145743, 6762969), (147561, 6679647), (155843, 6324669), (162171, 6077877), (170937, 5766191), (171273, 5754879), (180531, 5459757), (234247, 4207761), (437229, 2254323), (442683, 2226549), (467529, 2108223), (486513, 2025959), (513819, 1918293), (541593, 1819919), (639431, 1541457), (702741, 1402587), (742183, 1328049), (751441, 1311687)]