20172550779

素因数分解:

$3^2\times {\mathrm{1523}}^1\times {\mathrm{1471697}}^1$

素因数の和:1473226

約数の個数: 12

約数和(自身を含む): 29157280776

約数和(自身を除く): 8984729997

約数列:

[1, 3, 9, 1523, 4569, 13707, 1471697, 4415091, 13245273, 2241394531, 6724183593, 20172550779]

約数ペア:

[(1, 20172550779), (3, 6724183593), (9, 2241394531), (1523, 13245273), (4569, 4415091), (13707, 1471697)]