8188533

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{2351}}^1$

素因数の和:2406

約数の個数: 20

約数和(自身を含む): 12522048

約数和(自身を除く): 4333515

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 2351, 3483, 7053, 21159, 63477, 101093, 190431, 303279, 909837, 2729511, 8188533]

約数ペア:

[(1, 8188533), (3, 2729511), (9, 909837), (27, 303279), (43, 190431), (81, 101093), (129, 63477), (387, 21159), (1161, 7053), (2351, 3483)]