490779351

素因数分解:

$3^3\times {\mathrm{4441}}^1\times {\mathrm{4093}}^1$

素因数の和:8543

約数の個数: 16

約数和(自身を含む): 727421920

約数和(自身を除く): 236642569

約数列:

[1, 3, 9, 27, 4093, 4441, 12279, 13323, 36837, 39969, 110511, 119907, 18177013, 54531039, 163593117, 490779351]

約数ペア:

[(1, 490779351), (3, 163593117), (9, 54531039), (27, 18177013), (4093, 119907), (4441, 110511), (12279, 39969), (13323, 36837)]