156928346001

素因数分解:

$3^3\times 7^1\times {\mathrm{7481}}^1\times {\mathrm{110989}}^1$

素因数の和:118486

約数の個数: 32

約数和(自身を含む): 265736697600

約数和(自身を除く): 108808351599

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 7481, 22443, 52367, 67329, 110989, 157101, 201987, 332967, 471303, 776923, 998901, 1413909, 2330769, 2996703, 6992307, 20976921, 830308709, 2490926127, 5812160963, 7472778381, 17436482889, 22418335143, 52309448667, 156928346001]

約数ペア:

[(1, 156928346001), (3, 52309448667), (7, 22418335143), (9, 17436482889), (21, 7472778381), (27, 5812160963), (63, 2490926127), (189, 830308709), (7481, 20976921), (22443, 6992307), (52367, 2996703), (67329, 2330769), (110989, 1413909), (157101, 998901), (201987, 776923), (332967, 471303)]