31395951

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{397}}^1$

素因数の和:536

約数の個数: 32

約数和(自身を含む): 48715200

約数和(自身を除く): 17319249

約数列:

[1, 3, 9, 27, 29, 87, 101, 261, 303, 397, 783, 909, 1191, 2727, 2929, 3573, 8787, 10719, 11513, 26361, 34539, 40097, 79083, 103617, 120291, 310851, 360873, 1082619, 1162813, 3488439, 10465317, 31395951]

約数ペア:

[(1, 31395951), (3, 10465317), (9, 3488439), (27, 1162813), (29, 1082619), (87, 360873), (101, 310851), (261, 120291), (303, 103617), (397, 79083), (783, 40097), (909, 34539), (1191, 26361), (2727, 11513), (2929, 10719), (3573, 8787)]