87737643

素因数分解:

$3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{10631}}^1$

素因数の和:10775

約数の個数: 24

約数和(自身を含む): 145956096

約数和(自身を除く): 58218453

約数列:

[1, 3, 7, 9, 21, 63, 131, 393, 917, 1179, 2751, 8253, 10631, 31893, 74417, 95679, 223251, 669753, 1392661, 4177983, 9748627, 12533949, 29245881, 87737643]

約数ペア:

[(1, 87737643), (3, 29245881), (7, 12533949), (9, 9748627), (21, 4177983), (63, 1392661), (131, 669753), (393, 223251), (917, 95679), (1179, 74417), (2751, 31893), (8253, 10631)]