68509701

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{2557}}^1$

素因数の和:2805

約数の個数: 24

約数和(自身を含む): 107077880

約数和(自身を除く): 38568179

約数列:

[1, 3, 9, 13, 39, 117, 229, 687, 2061, 2557, 2977, 7671, 8931, 23013, 26793, 33241, 99723, 299169, 585553, 1756659, 5269977, 7612189, 22836567, 68509701]

約数ペア:

[(1, 68509701), (3, 22836567), (9, 7612189), (13, 5269977), (39, 1756659), (117, 585553), (229, 299169), (687, 99723), (2061, 33241), (2557, 26793), (2977, 23013), (7671, 8931)]