4185009

素因数分解:

$3^2\times {\mathrm{17}}^2\times {\mathrm{1609}}^1$

素因数の和:1649

約数の個数: 18

約数和(自身を含む): 6425510

約数和(自身を除く): 2240501

約数列:

[1, 3, 9, 17, 51, 153, 289, 867, 1609, 2601, 4827, 14481, 27353, 82059, 246177, 465001, 1395003, 4185009]

約数ペア:

[(1, 4185009), (3, 1395003), (9, 465001), (17, 246177), (51, 82059), (153, 27353), (289, 14481), (867, 4827), (1609, 2601)]