40218507

素因数分解:

$3^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{1367}}^1$

素因数の和:1847

約数の個数: 24

約数和(自身を含む): 66583296

約数和(自身を除く): 26364789

約数列:

[1, 3, 7, 9, 21, 63, 467, 1367, 1401, 3269, 4101, 4203, 9569, 9807, 12303, 28707, 29421, 86121, 638389, 1915167, 4468723, 5745501, 13406169, 40218507]

約数ペア:

[(1, 40218507), (3, 13406169), (7, 5745501), (9, 4468723), (21, 1915167), (63, 638389), (467, 86121), (1367, 29421), (1401, 28707), (3269, 12303), (4101, 9807), (4203, 9569)]