70182747

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:640

約数の個数: 32

約数和(自身を含む): 107688960

約数和(自身を除く): 37506213

約数列:

[1, 3, 9, 27, 37, 111, 163, 333, 431, 489, 999, 1293, 1467, 3879, 4401, 6031, 11637, 15947, 18093, 47841, 54279, 70253, 143523, 162837, 210759, 430569, 632277, 1896831, 2599361, 7798083, 23394249, 70182747]

約数ペア:

[(1, 70182747), (3, 23394249), (9, 7798083), (27, 2599361), (37, 1896831), (111, 632277), (163, 430569), (333, 210759), (431, 162837), (489, 143523), (999, 70253), (1293, 54279), (1467, 47841), (3879, 18093), (4401, 15947), (6031, 11637)]