201697605

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{263657}}^1$

素因数の和:263685

約数の個数: 24

約数和(自身を含む): 370175832

約数和(自身を除く): 168478227

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 263657, 790971, 1318285, 2372913, 3954855, 4482169, 11864565, 13446507, 22410845, 40339521, 67232535, 201697605]

約数ペア:

[(1, 201697605), (3, 67232535), (5, 40339521), (9, 22410845), (15, 13446507), (17, 11864565), (45, 4482169), (51, 3954855), (85, 2372913), (153, 1318285), (255, 790971), (765, 263657)]