8370291279

素因数分解:

$3^1\times 7^2\times {\mathrm{56940757}}^1$

素因数の和:56940774

約数の個数: 12

約数和(自身を含む): 12982492824

約数和(自身を除く): 4612201545

約数列:

[1, 3, 7, 21, 49, 147, 56940757, 170822271, 398585299, 1195755897, 2790097093, 8370291279]

約数ペア:

[(1, 8370291279), (3, 2790097093), (7, 1195755897), (21, 398585299), (49, 170822271), (147, 56940757)]