70319421

素因数分解:

$3^4\times {\mathrm{857}}^1\times {\mathrm{1013}}^1$

素因数の和:1882

約数の個数: 20

約数和(自身を含む): 105271452

約数和(自身を除く): 34952031

約数列:

[1, 3, 9, 27, 81, 857, 1013, 2571, 3039, 7713, 9117, 23139, 27351, 69417, 82053, 868141, 2604423, 7813269, 23439807, 70319421]

約数ペア:

[(1, 70319421), (3, 23439807), (9, 7813269), (27, 2604423), (81, 868141), (857, 82053), (1013, 69417), (2571, 27351), (3039, 23139), (7713, 9117)]