26157339

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{13151}}^1$

素因数の和:13187

約数の個数: 24

約数和(自身を含む): 43085952

約数和(自身を除く): 16928613

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 13151, 39453, 118359, 170963, 223567, 512889, 670701, 1538667, 2012103, 2906371, 8719113, 26157339]

約数ペア:

[(1, 26157339), (3, 8719113), (9, 2906371), (13, 2012103), (17, 1538667), (39, 670701), (51, 512889), (117, 223567), (153, 170963), (221, 118359), (663, 39453), (1989, 13151)]