143001207

素因数分解:

$3^4\times {\mathrm{269}}^1\times {\mathrm{6563}}^1$

素因数の和:6844

約数の個数: 20

約数和(自身を含む): 214445880

約数和(自身を除く): 71444673

約数列:

[1, 3, 9, 27, 81, 269, 807, 2421, 6563, 7263, 19689, 21789, 59067, 177201, 531603, 1765447, 5296341, 15889023, 47667069, 143001207]

約数ペア:

[(1, 143001207), (3, 47667069), (9, 15889023), (27, 5296341), (81, 1765447), (269, 531603), (807, 177201), (2421, 59067), (6563, 21789), (7263, 19689)]