28992087

素因数分解:

$3^5\times {\mathrm{229}}^1\times {\mathrm{521}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 43701840

約数和(自身を除く): 14709753

約数列:

[1, 3, 9, 27, 81, 229, 243, 521, 687, 1563, 2061, 4689, 6183, 14067, 18549, 42201, 55647, 119309, 126603, 357927, 1073781, 3221343, 9664029, 28992087]

約数ペア:

[(1, 28992087), (3, 9664029), (9, 3221343), (27, 1073781), (81, 357927), (229, 126603), (243, 119309), (521, 55647), (687, 42201), (1563, 18549), (2061, 14067), (4689, 6183)]