39195819

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37223}}^1$

素因数の和:37248

約数の個数: 20

約数和(自身を含む): 63057456

約数和(自身を除く): 23861637

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 37223, 111669, 335007, 483899, 1005021, 1451697, 3015063, 4355091, 13065273, 39195819]

約数ペア:

[(1, 39195819), (3, 13065273), (9, 4355091), (13, 3015063), (27, 1451697), (39, 1005021), (81, 483899), (117, 335007), (351, 111669), (1053, 37223)]