2247481161

素因数分解:

$3^4\times {\mathrm{2099}}^1\times {\mathrm{13219}}^1$

素因数の和:15330

約数の個数: 20

約数和(自身を含む): 3359202000

約数和(自身を除く): 1111720839

約数列:

[1, 3, 9, 27, 81, 2099, 6297, 13219, 18891, 39657, 56673, 118971, 170019, 356913, 1070739, 27746681, 83240043, 249720129, 749160387, 2247481161]

約数ペア:

[(1, 2247481161), (3, 749160387), (9, 249720129), (27, 83240043), (81, 27746681), (2099, 1070739), (6297, 356913), (13219, 170019), (18891, 118971), (39657, 56673)]