816460593

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{7621}}^1$

素因数の和:7745

約数の個数: 32

約数和(自身を含む): 1219032192

約数和(自身を除く): 402571599

約数列:

[1, 3, 13, 39, 41, 67, 123, 201, 533, 871, 1599, 2613, 2747, 7621, 8241, 22863, 35711, 99073, 107133, 297219, 312461, 510607, 937383, 1531821, 4061993, 6637891, 12185979, 19913673, 20934887, 62804661, 272153531, 816460593]

約数ペア:

[(1, 816460593), (3, 272153531), (13, 62804661), (39, 20934887), (41, 19913673), (67, 12185979), (123, 6637891), (201, 4061993), (533, 1531821), (871, 937383), (1599, 510607), (2613, 312461), (2747, 297219), (7621, 107133), (8241, 99073), (22863, 35711)]