315219339

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{493301}}^1$

素因数の和:493378

約数の個数: 12

約数和(自身を含む): 461730672

約数和(自身を除く): 146511333

約数列:

[1, 3, 9, 71, 213, 639, 493301, 1479903, 4439709, 35024371, 105073113, 315219339]

約数ペア:

[(1, 315219339), (3, 105073113), (9, 35024371), (71, 4439709), (213, 1479903), (639, 493301)]