201426771

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{38833}}^1$

素因数の和:38875

約数の個数: 32

約数和(自身を含む): 347952640

約数和(自身を除く): 146525869

約数列:

[1, 3, 7, 13, 19, 21, 39, 57, 91, 133, 247, 273, 399, 741, 1729, 5187, 38833, 116499, 271831, 504829, 737827, 815493, 1514487, 2213481, 3533803, 5164789, 9591751, 10601409, 15494367, 28775253, 67142257, 201426771]

約数ペア:

[(1, 201426771), (3, 67142257), (7, 28775253), (13, 15494367), (19, 10601409), (21, 9591751), (39, 5164789), (57, 3533803), (91, 2213481), (133, 1514487), (247, 815493), (273, 737827), (399, 504829), (741, 271831), (1729, 116499), (5187, 38833)]