27994617

素因数分解:

$3^2\times 7^1\times {\mathrm{587}}^1\times {\mathrm{757}}^1$

素因数の和:1357

約数の個数: 24

約数和(自身を含む): 46353216

約数和(自身を除く): 18358599

約数列:

[1, 3, 7, 9, 21, 63, 587, 757, 1761, 2271, 4109, 5283, 5299, 6813, 12327, 15897, 36981, 47691, 444359, 1333077, 3110513, 3999231, 9331539, 27994617]

約数ペア:

[(1, 27994617), (3, 9331539), (7, 3999231), (9, 3110513), (21, 1333077), (63, 444359), (587, 47691), (757, 36981), (1761, 15897), (2271, 12327), (4109, 6813), (5283, 5299)]