39647907

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{8689}}^1$

素因数の和:8724

約数の個数: 24

約数和(自身を含む): 63610800

約数和(自身を除く): 23962893

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 8689, 26067, 78201, 112957, 234603, 338871, 1016613, 1468441, 3049839, 4405323, 13215969, 39647907]

約数ペア:

[(1, 39647907), (3, 13215969), (9, 4405323), (13, 3049839), (27, 1468441), (39, 1016613), (117, 338871), (169, 234603), (351, 112957), (507, 78201), (1521, 26067), (4563, 8689)]