2177029143

素因数分解:

$3^4\times {\mathrm{23}}^3\times {\mathrm{47}}^2$

素因数の和:175

約数の個数: 60

約数和(自身を含む): 3473793840

約数和(自身を除く): 1296764697

約数列:

[1, 3, 9, 23, 27, 47, 69, 81, 141, 207, 423, 529, 621, 1081, 1269, 1587, 1863, 2209, 3243, 3807, 4761, 6627, 9729, 12167, 14283, 19881, 24863, 29187, 36501, 42849, 50807, 59643, 74589, 87561, 109503, 152421, 178929, 223767, 328509, 457263, 571849, 671301, 985527, 1168561, 1371789, 1715547, 2013903, 3505683, 4115367, 5146641, 10517049, 15439923, 26876903, 31551147, 46319769, 80630709, 94653441, 241892127, 725676381, 2177029143]

約数ペア:

[(1, 2177029143), (3, 725676381), (9, 241892127), (23, 94653441), (27, 80630709), (47, 46319769), (69, 31551147), (81, 26876903), (141, 15439923), (207, 10517049), (423, 5146641), (529, 4115367), (621, 3505683), (1081, 2013903), (1269, 1715547), (1587, 1371789), (1863, 1168561), (2209, 985527), (3243, 671301), (3807, 571849), (4761, 457263), (6627, 328509), (9729, 223767), (12167, 178929), (14283, 152421), (19881, 109503), (24863, 87561), (29187, 74589), (36501, 59643), (42849, 50807)]