12851467209

素因数分解:

$3^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{883}}^1$

素因数の和:1121

約数の個数: 120

約数和(自身を含む): 23656158240

約数和(自身を除く): 10804691031

約数列:

[1, 3, 7, 9, 19, 21, 27, 49, 57, 63, 81, 133, 147, 171, 189, 193, 399, 441, 513, 567, 579, 883, 931, 1197, 1323, 1351, 1539, 1737, 2649, 2793, 3591, 3667, 3969, 4053, 5211, 6181, 7947, 8379, 9457, 10773, 11001, 12159, 15633, 16777, 18543, 23841, 25137, 25669, 28371, 33003, 36477, 43267, 50331, 55629, 71523, 75411, 77007, 85113, 99009, 109431, 117439, 129801, 150993, 166887, 170419, 179683, 231021, 255339, 297027, 352317, 389403, 452979, 500661, 511257, 539049, 693063, 766017, 822073, 1056951, 1168209, 1192933, 1358937, 1533771, 1617147, 2079189, 2466219, 3170853, 3237961, 3504627, 3578799, 4601313, 4851441, 7398657, 8350531, 9512559, 9713883, 10736397, 13803939, 14554323, 22195971, 22665727, 25051593, 29141649, 32209191, 66587913, 67997181, 75154779, 87424947, 96627573, 158660089, 203991543, 225464337, 262274841, 475980267, 611974629, 676393011, 1427940801, 1835923887, 4283822403, 12851467209]

約数ペア:

[(1, 12851467209), (3, 4283822403), (7, 1835923887), (9, 1427940801), (19, 676393011), (21, 611974629), (27, 475980267), (49, 262274841), (57, 225464337), (63, 203991543), (81, 158660089), (133, 96627573), (147, 87424947), (171, 75154779), (189, 67997181), (193, 66587913), (399, 32209191), (441, 29141649), (513, 25051593), (567, 22665727), (579, 22195971), (883, 14554323), (931, 13803939), (1197, 10736397), (1323, 9713883), (1351, 9512559), (1539, 8350531), (1737, 7398657), (2649, 4851441), (2793, 4601313), (3591, 3578799), (3667, 3504627), (3969, 3237961), (4053, 3170853), (5211, 2466219), (6181, 2079189), (7947, 1617147), (8379, 1533771), (9457, 1358937), (10773, 1192933), (11001, 1168209), (12159, 1056951), (15633, 822073), (16777, 766017), (18543, 693063), (23841, 539049), (25137, 511257), (25669, 500661), (28371, 452979), (33003, 389403), (36477, 352317), (43267, 297027), (50331, 255339), (55629, 231021), (71523, 179683), (75411, 170419), (77007, 166887), (85113, 150993), (99009, 129801), (109431, 117439)]