18186129

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{4201}}^1$

素因数の和:4257

約数の個数: 24

約数和(自身を含む): 29061032

約数和(自身を除く): 10874903

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 333, 481, 1443, 4201, 4329, 12603, 37809, 54613, 155437, 163839, 466311, 491517, 1398933, 2020681, 6062043, 18186129]

約数ペア:

[(1, 18186129), (3, 6062043), (9, 2020681), (13, 1398933), (37, 491517), (39, 466311), (111, 163839), (117, 155437), (333, 54613), (481, 37809), (1443, 12603), (4201, 4329)]