201791391

素因数分解:

$3^1\times {\mathrm{89}}^1\times {\mathrm{353}}^1\times {\mathrm{2141}}^1$

素因数の和:2586

約数の個数: 16

約数和(自身を含む): 272976480

約数和(自身を除く): 71185089

約数列:

[1, 3, 89, 267, 353, 1059, 2141, 6423, 31417, 94251, 190549, 571647, 755773, 2267319, 67263797, 201791391]

約数ペア:

[(1, 201791391), (3, 67263797), (89, 2267319), (267, 755773), (353, 571647), (1059, 190549), (2141, 94251), (6423, 31417)]