40777744671

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{633067}}^1$

素因数の和:633511

約数の個数: 24

約数和(自身を含む): 62514198864

約数和(自身を除く): 21736454193

約数列:

[1, 3, 9, 17, 51, 153, 421, 1263, 3789, 7157, 21471, 64413, 633067, 1899201, 5697603, 10762139, 32286417, 96859251, 266521207, 799563621, 2398690863, 4530860519, 13592581557, 40777744671]

約数ペア:

[(1, 40777744671), (3, 13592581557), (9, 4530860519), (17, 2398690863), (51, 799563621), (153, 266521207), (421, 96859251), (1263, 32286417), (3789, 10762139), (7157, 5697603), (21471, 1899201), (64413, 633067)]