26304831

素因数分解:

$3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2729}}^1$

素因数の和:2765

約数の個数: 40

約数和(自身を含む): 47567520

約数和(自身を除く): 21262689

約数列:

[1, 3, 7, 9, 17, 21, 27, 51, 63, 81, 119, 153, 189, 357, 459, 567, 1071, 1377, 2729, 3213, 8187, 9639, 19103, 24561, 46393, 57309, 73683, 139179, 171927, 221049, 324751, 417537, 515781, 974253, 1252611, 1547343, 2922759, 3757833, 8768277, 26304831]

約数ペア:

[(1, 26304831), (3, 8768277), (7, 3757833), (9, 2922759), (17, 1547343), (21, 1252611), (27, 974253), (51, 515781), (63, 417537), (81, 324751), (119, 221049), (153, 171927), (189, 139179), (357, 73683), (459, 57309), (567, 46393), (1071, 24561), (1377, 19103), (2729, 9639), (3213, 8187)]