56231577

素因数分解:

$3^4\times {\mathrm{163}}^1\times {\mathrm{4259}}^1$

素因数の和:4434

約数の個数: 20

約数和(自身を含む): 84535440

約数和(自身を除く): 28303863

約数列:

[1, 3, 9, 27, 81, 163, 489, 1467, 4259, 4401, 12777, 13203, 38331, 114993, 344979, 694217, 2082651, 6247953, 18743859, 56231577]

約数ペア:

[(1, 56231577), (3, 18743859), (9, 6247953), (27, 2082651), (81, 694217), (163, 344979), (489, 114993), (1467, 38331), (4259, 13203), (4401, 12777)]