281899923

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{23311}}^1$

素因数の和:23482

約数の個数: 16

約数和(自身を含む): 391641600

約数和(自身を除く): 109741677

約数列:

[1, 3, 29, 87, 139, 417, 4031, 12093, 23311, 69933, 676019, 2028057, 3240229, 9720687, 93966641, 281899923]

約数ペア:

[(1, 281899923), (3, 93966641), (29, 9720687), (87, 3240229), (139, 2028057), (417, 676019), (4031, 69933), (12093, 23311)]