31408317

素因数分解:

$3^4\times {\mathrm{23}}^2\times {\mathrm{733}}^1$

素因数の和:791

約数の個数: 30

約数和(自身を含む): 49114142

約数和(自身を除く): 17705825

約数列:

[1, 3, 9, 23, 27, 69, 81, 207, 529, 621, 733, 1587, 1863, 2199, 4761, 6597, 14283, 16859, 19791, 42849, 50577, 59373, 151731, 387757, 455193, 1163271, 1365579, 3489813, 10469439, 31408317]

約数ペア:

[(1, 31408317), (3, 10469439), (9, 3489813), (23, 1365579), (27, 1163271), (69, 455193), (81, 387757), (207, 151731), (529, 59373), (621, 50577), (733, 42849), (1587, 19791), (1863, 16859), (2199, 14283), (4761, 6597)]