256050399

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{3343}}^1$

素因数の和:3579

約数の個数: 24

約数和(自身を含む): 377149696

約数和(自身を除く): 121099297

約数列:

[1, 3, 11, 33, 121, 211, 363, 633, 2321, 3343, 6963, 10029, 25531, 36773, 76593, 110319, 404503, 705373, 1213509, 2116119, 7759103, 23277309, 85350133, 256050399]

約数ペア:

[(1, 256050399), (3, 85350133), (11, 23277309), (33, 7759103), (121, 2116119), (211, 1213509), (363, 705373), (633, 404503), (2321, 110319), (3343, 76593), (6963, 36773), (10029, 25531)]