99783171

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{397}}^1$

素因数の和:545

約数の個数: 40

約数和(自身を含む): 156031920

約数和(自身を除く): 56248749

約数列:

[1, 3, 9, 27, 29, 81, 87, 107, 261, 321, 397, 783, 963, 1191, 2349, 2889, 3103, 3573, 8667, 9309, 10719, 11513, 27927, 32157, 34539, 42479, 83781, 103617, 127437, 251343, 310851, 382311, 932553, 1146933, 1231891, 3440799, 3695673, 11087019, 33261057, 99783171]

約数ペア:

[(1, 99783171), (3, 33261057), (9, 11087019), (27, 3695673), (29, 3440799), (81, 1231891), (87, 1146933), (107, 932553), (261, 382311), (321, 310851), (397, 251343), (783, 127437), (963, 103617), (1191, 83781), (2349, 42479), (2889, 34539), (3103, 32157), (3573, 27927), (8667, 11513), (9309, 10719)]