72309069

素因数分解:

$3^2\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2203}}^1$

素因数の和:2737

約数の個数: 24

約数和(自身を含む): 119650752

約数和(自身を除く): 47341683

約数列:

[1, 3, 7, 9, 21, 63, 521, 1563, 2203, 3647, 4689, 6609, 10941, 15421, 19827, 32823, 46263, 138789, 1147763, 3443289, 8034341, 10329867, 24103023, 72309069]

約数ペア:

[(1, 72309069), (3, 24103023), (7, 10329867), (9, 8034341), (21, 3443289), (63, 1147763), (521, 138789), (1563, 46263), (2203, 32823), (3647, 19827), (4689, 15421), (6609, 10941)]