56566107

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{53719}}^1$

素因数の和:53744

約数の個数: 20

約数和(自身を含む): 91001680

約数和(自身を除く): 34435573

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 53719, 161157, 483471, 698347, 1450413, 2095041, 4351239, 6285123, 18855369, 56566107]

約数ペア:

[(1, 56566107), (3, 18855369), (9, 6285123), (13, 4351239), (27, 2095041), (39, 1450413), (81, 698347), (117, 483471), (351, 161157), (1053, 53719)]