1276992009

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{8346353}}^1$

素因数の和:8346376

約数の個数: 12

約数和(自身を含む): 1953046836

約数和(自身を除く): 676054827

約数列:

[1, 3, 9, 17, 51, 153, 8346353, 25039059, 75117177, 141888001, 425664003, 1276992009]

約数ペア:

[(1, 1276992009), (3, 425664003), (9, 141888001), (17, 75117177), (51, 25039059), (153, 8346353)]