40815789

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{67021}}^1$

素因数の和:67060

約数の個数: 16

約数和(自身を含む): 64341120

約数和(自身を除く): 23525331

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 67021, 201063, 469147, 1407441, 1943609, 5830827, 13605263, 40815789]

約数ペア:

[(1, 40815789), (3, 13605263), (7, 5830827), (21, 1943609), (29, 1407441), (87, 469147), (203, 201063), (609, 67021)]