1404650187

素因数分解:

$3^3\times {\mathrm{353}}^1\times {\mathrm{147377}}^1$

素因数の和:147739

約数の個数: 16

約数和(自身を含む): 2086872480

約数和(自身を除く): 682222293

約数列:

[1, 3, 9, 27, 353, 1059, 3177, 9531, 147377, 442131, 1326393, 3979179, 52024081, 156072243, 468216729, 1404650187]

約数ペア:

[(1, 1404650187), (3, 468216729), (9, 156072243), (27, 52024081), (353, 3979179), (1059, 1326393), (3177, 442131), (9531, 147377)]