40310049

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{43}}^3$

素因数の和:158

約数の個数: 24

約数和(自身を含む): 59584800

約数和(自身を除く): 19274751

約数列:

[1, 3, 13, 39, 43, 129, 169, 507, 559, 1677, 1849, 5547, 7267, 21801, 24037, 72111, 79507, 238521, 312481, 937443, 1033591, 3100773, 13436683, 40310049]

約数ペア:

[(1, 40310049), (3, 13436683), (13, 3100773), (39, 1033591), (43, 937443), (129, 312481), (169, 238521), (507, 79507), (559, 72111), (1677, 24037), (1849, 21801), (5547, 7267)]