83928411

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2557}}^1$

素因数の和:3091

約数の個数: 24

約数和(自身を含む): 138868704

約数和(自身を除く): 54940293

約数列:

[1, 3, 7, 9, 21, 63, 521, 1563, 2557, 3647, 4689, 7671, 10941, 17899, 23013, 32823, 53697, 161091, 1332197, 3996591, 9325379, 11989773, 27976137, 83928411]

約数ペア:

[(1, 83928411), (3, 27976137), (7, 11989773), (9, 9325379), (21, 3996591), (63, 1332197), (521, 161091), (1563, 53697), (2557, 32823), (3647, 23013), (4689, 17899), (7671, 10941)]