157770279

素因数分解:

$3^2\times {\mathrm{181}}^1\times {\mathrm{96851}}^1$

素因数の和:97038

約数の個数: 12

約数和(自身を含む): 229151832

約数和(自身を除く): 71381553

約数列:

[1, 3, 9, 181, 543, 1629, 96851, 290553, 871659, 17530031, 52590093, 157770279]

約数ペア:

[(1, 157770279), (3, 52590093), (9, 17530031), (181, 871659), (543, 290553), (1629, 96851)]