268512231

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{87151}}^1$

素因数の和:87246

約数の個数: 16

約数和(自身を含む): 390440960

約数和(自身を除く): 121928729

約数列:

[1, 3, 13, 39, 79, 237, 1027, 3081, 87151, 261453, 1132963, 3398889, 6884929, 20654787, 89504077, 268512231]

約数ペア:

[(1, 268512231), (3, 89504077), (13, 20654787), (39, 6884929), (79, 3398889), (237, 1132963), (1027, 261453), (3081, 87151)]