70740657

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{20849}}^1$

素因数の和:20897

約数の個数: 24

約数和(自身を含む): 113841000

約数和(自身を除く): 43100343

約数列:

[1, 3, 9, 13, 29, 39, 87, 117, 261, 377, 1131, 3393, 20849, 62547, 187641, 271037, 604621, 813111, 1813863, 2439333, 5441589, 7860073, 23580219, 70740657]

約数ペア:

[(1, 70740657), (3, 23580219), (9, 7860073), (13, 5441589), (29, 2439333), (39, 1813863), (87, 813111), (117, 604621), (261, 271037), (377, 187641), (1131, 62547), (3393, 20849)]