81465843

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{59}}^2\times {\mathrm{269}}^1$

素因数の和:419

約数の個数: 24

約数和(自身を含む): 114728400

約数和(自身を除く): 33262557

約数列:

[1, 3, 29, 59, 87, 177, 269, 807, 1711, 3481, 5133, 7801, 10443, 15871, 23403, 47613, 100949, 302847, 460259, 936389, 1380777, 2809167, 27155281, 81465843]

約数ペア:

[(1, 81465843), (3, 27155281), (29, 2809167), (59, 1380777), (87, 936389), (177, 460259), (269, 302847), (807, 100949), (1711, 47613), (3481, 23403), (5133, 15871), (7801, 10443)]