508189347

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{144413}}^1$

素因数の和:144459

約数の個数: 24

約数和(自身を含む): 811029024

約数和(自身を除く): 302839677

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 1173, 3519, 144413, 433239, 1299717, 2455021, 3321499, 7365063, 9964497, 22095189, 29893491, 56465483, 169396449, 508189347]

約数ペア:

[(1, 508189347), (3, 169396449), (9, 56465483), (17, 29893491), (23, 22095189), (51, 9964497), (69, 7365063), (153, 3321499), (207, 2455021), (391, 1299717), (1173, 433239), (3519, 144413)]