2178889191

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{1439}}^1\times {\mathrm{2027}}^1$

素因数の和:3555

約数の個数: 24

約数和(自身を含む): 3188989440

約数和(自身を除く): 1010100249

約数列:

[1, 3, 9, 83, 249, 747, 1439, 2027, 4317, 6081, 12951, 18243, 119437, 168241, 358311, 504723, 1074933, 1514169, 2916853, 8750559, 26251677, 242098799, 726296397, 2178889191]

約数ペア:

[(1, 2178889191), (3, 726296397), (9, 242098799), (83, 26251677), (249, 8750559), (747, 2916853), (1439, 1514169), (2027, 1074933), (4317, 504723), (6081, 358311), (12951, 168241), (18243, 119437)]