148929921

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{229}}^1$

素因数の和:316

約数の個数: 80

約数和(自身を含む): 270730240

約数和(自身を除く): 121800319

約数列:

[1, 3, 7, 9, 21, 27, 31, 37, 63, 81, 93, 111, 189, 217, 229, 259, 279, 333, 567, 651, 687, 777, 837, 999, 1147, 1603, 1953, 2061, 2331, 2511, 2997, 3441, 4809, 5859, 6183, 6993, 7099, 8029, 8473, 10323, 14427, 17577, 18549, 20979, 21297, 24087, 25419, 30969, 43281, 49693, 59311, 63891, 72261, 76257, 92907, 129843, 149079, 177933, 191673, 216783, 228771, 262663, 447237, 533799, 575019, 650349, 686313, 787989, 1341711, 1601397, 1838641, 2363967, 4025133, 4804191, 5515923, 7091901, 16547769, 21275703, 49643307, 148929921]

約数ペア:

[(1, 148929921), (3, 49643307), (7, 21275703), (9, 16547769), (21, 7091901), (27, 5515923), (31, 4804191), (37, 4025133), (63, 2363967), (81, 1838641), (93, 1601397), (111, 1341711), (189, 787989), (217, 686313), (229, 650349), (259, 575019), (279, 533799), (333, 447237), (567, 262663), (651, 228771), (687, 216783), (777, 191673), (837, 177933), (999, 149079), (1147, 129843), (1603, 92907), (1953, 76257), (2061, 72261), (2331, 63891), (2511, 59311), (2997, 49693), (3441, 43281), (4809, 30969), (5859, 25419), (6183, 24087), (6993, 21297), (7099, 20979), (8029, 18549), (8473, 17577), (10323, 14427)]