70098291

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{18413}}^1$

素因数の和:18472

約数の個数: 20

約数和(自身を含む): 106948512

約数和(自身を除く): 36850221

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3807, 18413, 55239, 165717, 497151, 865411, 1491453, 2596233, 7788699, 23366097, 70098291]

約数ペア:

[(1, 70098291), (3, 23366097), (9, 7788699), (27, 2596233), (47, 1491453), (81, 865411), (141, 497151), (423, 165717), (1269, 55239), (3807, 18413)]