90678051

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31193}}^1$

素因数の和:31235

約数の個数: 24

約数和(自身を含む): 145987920

約数和(自身を除く): 55309869

約数列:

[1, 3, 9, 17, 19, 51, 57, 153, 171, 323, 969, 2907, 31193, 93579, 280737, 530281, 592667, 1590843, 1778001, 4772529, 5334003, 10075339, 30226017, 90678051]

約数ペア:

[(1, 90678051), (3, 30226017), (9, 10075339), (17, 5334003), (19, 4772529), (51, 1778001), (57, 1590843), (153, 592667), (171, 530281), (323, 280737), (969, 93579), (2907, 31193)]