290437071

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{13649}}^1$

素因数の和:13866

約数の個数: 16

約数和(自身を含む): 399016800

約数和(自身を除く): 108579729

約数列:

[1, 3, 41, 123, 173, 519, 7093, 13649, 21279, 40947, 559609, 1678827, 2361277, 7083831, 96812357, 290437071]

約数ペア:

[(1, 290437071), (3, 96812357), (41, 7083831), (123, 2361277), (173, 1678827), (519, 559609), (7093, 40947), (13649, 21279)]