40311957

素因数分解:

$3^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{4093}}^1$

素因数の和:4177

約数の個数: 24

約数和(自身を含む): 63473376

約数和(自身を除く): 23161419

約数列:

[1, 3, 7, 21, 49, 67, 147, 201, 469, 1407, 3283, 4093, 9849, 12279, 28651, 85953, 200557, 274231, 601671, 822693, 1919617, 5758851, 13437319, 40311957]

約数ペア:

[(1, 40311957), (3, 13437319), (7, 5758851), (21, 1919617), (49, 822693), (67, 601671), (147, 274231), (201, 200557), (469, 85953), (1407, 28651), (3283, 12279), (4093, 9849)]