70830531

素因数分解:

$3^4\times {\mathrm{79}}^1\times {\mathrm{11069}}^1$

素因数の和:11160

約数の個数: 20

約数和(自身を含む): 107157600

約数和(自身を除く): 36327069

約数列:

[1, 3, 9, 27, 79, 81, 237, 711, 2133, 6399, 11069, 33207, 99621, 298863, 874451, 896589, 2623353, 7870059, 23610177, 70830531]

約数ペア:

[(1, 70830531), (3, 23610177), (9, 7870059), (27, 2623353), (79, 896589), (81, 874451), (237, 298863), (711, 99621), (2133, 33207), (6399, 11069)]