291268264923

素因数分解:

$3^2\times {\mathrm{409}}^1\times {\mathrm{3371}}^1\times {\mathrm{23473}}^1$

素因数の和:27259

約数の個数: 24

約数和(自身を含む): 421892568240

約数和(自身を除く): 130624303317

約数列:

[1, 3, 9, 409, 1227, 3371, 3681, 10113, 23473, 30339, 70419, 211257, 1378739, 4136217, 9600457, 12408651, 28801371, 79127483, 86404113, 237382449, 712147347, 32363140547, 97089421641, 291268264923]

約数ペア:

[(1, 291268264923), (3, 97089421641), (9, 32363140547), (409, 712147347), (1227, 237382449), (3371, 86404113), (3681, 79127483), (10113, 28801371), (23473, 12408651), (30339, 9600457), (70419, 4136217), (211257, 1378739)]