255213381633

素因数分解:

$3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{166479701}}^1$

素因数の和:166479784

約数の個数: 16

約数和(自身を含む): 394223934336

約数和(自身を除く): 139010552703

約数列:

[1, 3, 7, 21, 73, 219, 511, 1533, 166479701, 499439103, 1165357907, 3496073721, 12153018173, 36459054519, 85071127211, 255213381633]

約数ペア:

[(1, 255213381633), (3, 85071127211), (7, 36459054519), (21, 12153018173), (73, 3496073721), (219, 1165357907), (511, 499439103), (1533, 166479701)]