86376171

素因数分解:

$3^1\times 7^2\times {\mathrm{137}}^1\times {\mathrm{4289}}^1$

素因数の和:4443

約数の個数: 24

約数和(自身を含む): 134980560

約数和(自身を除く): 48604389

約数列:

[1, 3, 7, 21, 49, 137, 147, 411, 959, 2877, 4289, 6713, 12867, 20139, 30023, 90069, 210161, 587593, 630483, 1762779, 4113151, 12339453, 28792057, 86376171]

約数ペア:

[(1, 86376171), (3, 28792057), (7, 12339453), (21, 4113151), (49, 1762779), (137, 630483), (147, 587593), (411, 210161), (959, 90069), (2877, 30023), (4289, 20139), (6713, 12867)]