55083807

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{21937}}^1$

素因数の和:21980

約数の個数: 20

約数和(自身を含む): 84943936

約数和(自身を除く): 29860129

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 21937, 65811, 197433, 592299, 680047, 1776897, 2040141, 6120423, 18361269, 55083807]

約数ペア:

[(1, 55083807), (3, 18361269), (9, 6120423), (27, 2040141), (31, 1776897), (81, 680047), (93, 592299), (279, 197433), (837, 65811), (2511, 21937)]