68939169

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{2707}}^1$

素因数の和:3376

約数の個数: 16

約数和(自身を含む): 99177792

約数和(自身を除く): 30238623

約数列:

[1, 3, 13, 39, 653, 1959, 2707, 8121, 8489, 25467, 35191, 105573, 1767671, 5303013, 22979723, 68939169]

約数ペア:

[(1, 68939169), (3, 22979723), (13, 5303013), (39, 1767671), (653, 105573), (1959, 35191), (2707, 25467), (8121, 8489)]