9686493

素因数分解:

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

素因数の和:266

約数の個数: 32

約数和(自身を含む): 15120000

約数和(自身を除く): 5433507

約数列:

[1, 3, 9, 27, 29, 87, 89, 139, 261, 267, 417, 783, 801, 1251, 2403, 2581, 3753, 4031, 7743, 12093, 12371, 23229, 36279, 37113, 69687, 108837, 111339, 334017, 358759, 1076277, 3228831, 9686493]

約数ペア:

[(1, 9686493), (3, 3228831), (9, 1076277), (27, 358759), (29, 334017), (87, 111339), (89, 108837), (139, 69687), (261, 37113), (267, 36279), (417, 23229), (783, 12371), (801, 12093), (1251, 7743), (2403, 4031), (2581, 3753)]