2405673

素因数分解:

$3^3\times {\mathrm{139}}^1\times {\mathrm{641}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 3595200

約数和(自身を除く): 1189527

約数列:

[1, 3, 9, 27, 139, 417, 641, 1251, 1923, 3753, 5769, 17307, 89099, 267297, 801891, 2405673]

約数ペア:

[(1, 2405673), (3, 801891), (9, 267297), (27, 89099), (139, 17307), (417, 5769), (641, 3753), (1251, 1923)]