55591398

素因数分解:

$2^1\times 3^2\times {\mathrm{73}}^1\times {\mathrm{42307}}^1$

素因数の和:42388

約数の個数: 24

約数和(自身を含む): 122100888

約数和(自身を除く): 66509490

約数列:

[1, 2, 3, 6, 9, 18, 73, 146, 219, 438, 657, 1314, 42307, 84614, 126921, 253842, 380763, 761526, 3088411, 6176822, 9265233, 18530466, 27795699, 55591398]

約数ペア:

[(1, 55591398), (2, 27795699), (3, 18530466), (6, 9265233), (9, 6176822), (18, 3088411), (73, 761526), (146, 380763), (219, 253842), (438, 126921), (657, 84614), (1314, 42307)]