899713809

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{7907}}^1$

素因数の和:8229

約数の個数: 24

約数和(自身を含む): 1332339840

約数和(自身を除く): 432626031

約数列:

[1, 3, 9, 47, 141, 269, 423, 807, 2421, 7907, 12643, 23721, 37929, 71163, 113787, 371629, 1114887, 2126983, 3344661, 6380949, 19142847, 99968201, 299904603, 899713809]

約数ペア:

[(1, 899713809), (3, 299904603), (9, 99968201), (47, 19142847), (141, 6380949), (269, 3344661), (423, 2126983), (807, 1114887), (2421, 371629), (7907, 113787), (12643, 71163), (23721, 37929)]