8144019

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{1481}}^1$

素因数の和:1547

約数の個数: 24

約数和(自身を含む): 12946752

約数和(自身を除く): 4802733

約数列:

[1, 3, 9, 13, 39, 47, 117, 141, 423, 611, 1481, 1833, 4443, 5499, 13329, 19253, 57759, 69607, 173277, 208821, 626463, 904891, 2714673, 8144019]

約数ペア:

[(1, 8144019), (3, 2714673), (9, 904891), (13, 626463), (39, 208821), (47, 173277), (117, 69607), (141, 57759), (423, 19253), (611, 13329), (1481, 5499), (1833, 4443)]