68362281

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1049}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 106633800

約数和(自身を除く): 38271519

約数列:

[1, 3, 9, 13, 39, 117, 557, 1049, 1671, 3147, 5013, 7241, 9441, 13637, 21723, 40911, 65169, 122733, 584293, 1752879, 5258637, 7595809, 22787427, 68362281]

約数ペア:

[(1, 68362281), (3, 22787427), (9, 7595809), (13, 5258637), (39, 1752879), (117, 584293), (557, 122733), (1049, 65169), (1671, 40911), (3147, 21723), (5013, 13637), (7241, 9441)]