151325901

素因数分解:

$3^4\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1889}}^1$

素因数の和:1967

約数の個数: 40

約数和(自身を含む): 241496640

約数和(自身を除く): 90170739

約数列:

[1, 3, 9, 23, 27, 43, 69, 81, 129, 207, 387, 621, 989, 1161, 1863, 1889, 2967, 3483, 5667, 8901, 17001, 26703, 43447, 51003, 80109, 81227, 130341, 153009, 243681, 391023, 731043, 1173069, 1868221, 2193129, 3519207, 5604663, 6579387, 16813989, 50441967, 151325901]

約数ペア:

[(1, 151325901), (3, 50441967), (9, 16813989), (23, 6579387), (27, 5604663), (43, 3519207), (69, 2193129), (81, 1868221), (129, 1173069), (207, 731043), (387, 391023), (621, 243681), (989, 153009), (1161, 130341), (1863, 81227), (1889, 80109), (2967, 51003), (3483, 43447), (5667, 26703), (8901, 17001)]