628473363

素因数分解:

$3^1\times 7^2\times {\mathrm{4275329}}^1$

素因数の和:4275346

約数の個数: 12

約数和(自身を含む): 974775240

約数和(自身を除く): 346301877

約数列:

[1, 3, 7, 21, 49, 147, 4275329, 12825987, 29927303, 89781909, 209491121, 628473363]

約数ペア:

[(1, 628473363), (3, 209491121), (7, 89781909), (21, 29927303), (49, 12825987), (147, 4275329)]