67626819

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{64223}}^1$

素因数の和:64248

約数の個数: 20

約数和(自身を含む): 108795456

約数和(自身を除く): 41168637

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 64223, 192669, 578007, 834899, 1734021, 2504697, 5202063, 7514091, 22542273, 67626819]

約数ペア:

[(1, 67626819), (3, 22542273), (9, 7514091), (13, 5202063), (27, 2504697), (39, 1734021), (81, 834899), (117, 578007), (351, 192669), (1053, 64223)]