254855007

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{151429}}^1$

素因数の和:151463

約数の個数: 24

約数和(自身を含む): 425215440

約数和(自身を除く): 170360433

約数列:

[1, 3, 9, 11, 17, 33, 51, 99, 153, 187, 561, 1683, 151429, 454287, 1362861, 1665719, 2574293, 4997157, 7722879, 14991471, 23168637, 28317223, 84951669, 254855007]

約数ペア:

[(1, 254855007), (3, 84951669), (9, 28317223), (11, 23168637), (17, 14991471), (33, 7722879), (51, 4997157), (99, 2574293), (153, 1665719), (187, 1362861), (561, 454287), (1683, 151429)]