259808637

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{3067}}^1$

素因数の和:3249

約数の個数: 32

約数和(自身を含む): 402914304

約数和(自身を除く): 143105667

約数列:

[1, 3, 11, 17, 33, 51, 151, 187, 453, 561, 1661, 2567, 3067, 4983, 7701, 9201, 28237, 33737, 52139, 84711, 101211, 156417, 463117, 573529, 1389351, 1720587, 5094287, 7872989, 15282861, 23618967, 86602879, 259808637]

約数ペア:

[(1, 259808637), (3, 86602879), (11, 23618967), (17, 15282861), (33, 7872989), (51, 5094287), (151, 1720587), (187, 1389351), (453, 573529), (561, 463117), (1661, 156417), (2567, 101211), (3067, 84711), (4983, 52139), (7701, 33737), (9201, 28237)]