31376439

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3697}}^1$

素因数の和:3767

約数の個数: 24

約数和(自身を含む): 48458592

約数和(自身を除く): 17082153

約数列:

[1, 3, 9, 23, 41, 69, 123, 207, 369, 943, 2829, 3697, 8487, 11091, 33273, 85031, 151577, 255093, 454731, 765279, 1364193, 3486271, 10458813, 31376439]

約数ペア:

[(1, 31376439), (3, 10458813), (9, 3486271), (23, 1364193), (41, 765279), (69, 454731), (123, 255093), (207, 151577), (369, 85031), (943, 33273), (2829, 11091), (3697, 8487)]