70690563

素因数分解:

$3^4\times {\mathrm{821}}^1\times {\mathrm{1063}}^1$

素因数の和:1896

約数の個数: 20

約数和(自身を含む): 105827568

約数和(自身を除く): 35137005

約数列:

[1, 3, 9, 27, 81, 821, 1063, 2463, 3189, 7389, 9567, 22167, 28701, 66501, 86103, 872723, 2618169, 7854507, 23563521, 70690563]

約数ペア:

[(1, 70690563), (3, 23563521), (9, 7854507), (27, 2618169), (81, 872723), (821, 86103), (1063, 66501), (2463, 28701), (3189, 22167), (7389, 9567)]