70458921

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^2\times {\mathrm{173}}^1$

素因数の和:310

約数の個数: 36

約数和(自身を含む): 112136388

約数和(自身を除く): 41677467

約数列:

[1, 3, 9, 13, 39, 59, 117, 173, 177, 519, 531, 767, 1557, 2249, 2301, 3481, 6747, 6903, 10207, 10443, 20241, 30621, 31329, 45253, 91863, 132691, 135759, 398073, 407277, 602213, 1194219, 1806639, 5419917, 7828769, 23486307, 70458921]

約数ペア:

[(1, 70458921), (3, 23486307), (9, 7828769), (13, 5419917), (39, 1806639), (59, 1194219), (117, 602213), (173, 407277), (177, 398073), (519, 135759), (531, 132691), (767, 91863), (1557, 45253), (2249, 31329), (2301, 30621), (3481, 20241), (6747, 10443), (6903, 10207)]