3228831

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{139}}^1$

素因数の和:263

約数の個数: 24

約数和(自身を含む): 4914000

約数和(自身を除く): 1685169

約数列:

[1, 3, 9, 29, 87, 89, 139, 261, 267, 417, 801, 1251, 2581, 4031, 7743, 12093, 12371, 23229, 36279, 37113, 111339, 358759, 1076277, 3228831]

約数ペア:

[(1, 3228831), (3, 1076277), (9, 358759), (29, 111339), (87, 37113), (89, 36279), (139, 23229), (261, 12371), (267, 12093), (417, 7743), (801, 4031), (1251, 2581)]