77943931569

素因数分解:

$3^2\times 7^3\times {\mathrm{109}}^1\times {\mathrm{231643}}^1$

素因数の和:231779

約数の個数: 48

約数和(自身を含む): 132500368000

約数和(自身を除く): 54556436431

約数列:

[1, 3, 7, 9, 21, 49, 63, 109, 147, 327, 343, 441, 763, 981, 1029, 2289, 3087, 5341, 6867, 16023, 37387, 48069, 112161, 231643, 336483, 694929, 1621501, 2084787, 4864503, 11350507, 14593509, 25249087, 34051521, 75747261, 79453549, 102154563, 176743609, 227241783, 238360647, 530230827, 715081941, 1237205263, 1590692481, 3711615789, 8660436841, 11134847367, 25981310523, 77943931569]

約数ペア:

[(1, 77943931569), (3, 25981310523), (7, 11134847367), (9, 8660436841), (21, 3711615789), (49, 1590692481), (63, 1237205263), (109, 715081941), (147, 530230827), (327, 238360647), (343, 227241783), (441, 176743609), (763, 102154563), (981, 79453549), (1029, 75747261), (2289, 34051521), (3087, 25249087), (5341, 14593509), (6867, 11350507), (16023, 4864503), (37387, 2084787), (48069, 1621501), (112161, 694929), (231643, 336483)]