490667031

素因数分解:

$3^3\times {\mathrm{97}}^1\times {\mathrm{187349}}^1$

素因数の和:187455

約数の個数: 16

約数和(自身を含む): 734412000

約数和(自身を除く): 243744969

約数列:

[1, 3, 9, 27, 97, 291, 873, 2619, 187349, 562047, 1686141, 5058423, 18172853, 54518559, 163555677, 490667031]

約数ペア:

[(1, 490667031), (3, 163555677), (9, 54518559), (27, 18172853), (97, 5058423), (291, 1686141), (873, 562047), (2619, 187349)]