27251271

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{263}}^1\times {\mathrm{397}}^1$

素因数の和:695

約数の個数: 24

約数和(自身を含む): 40978080

約数和(自身を除く): 13726809

約数列:

[1, 3, 9, 29, 87, 261, 263, 397, 789, 1191, 2367, 3573, 7627, 11513, 22881, 34539, 68643, 103617, 104411, 313233, 939699, 3027919, 9083757, 27251271]

約数ペア:

[(1, 27251271), (3, 9083757), (9, 3027919), (29, 939699), (87, 313233), (261, 104411), (263, 103617), (397, 68643), (789, 34539), (1191, 22881), (2367, 11513), (3573, 7627)]