55145619

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{197}}^1\times {\mathrm{1637}}^1$

素因数の和:1859

約数の個数: 24

約数和(自身を含む): 84324240

約数和(自身を除く): 29178621

約数列:

[1, 3, 9, 19, 57, 171, 197, 591, 1637, 1773, 3743, 4911, 11229, 14733, 31103, 33687, 93309, 279927, 322489, 967467, 2902401, 6127291, 18381873, 55145619]

約数ペア:

[(1, 55145619), (3, 18381873), (9, 6127291), (19, 2902401), (57, 967467), (171, 322489), (197, 279927), (591, 93309), (1637, 33687), (1773, 31103), (3743, 14733), (4911, 11229)]