2224989

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{2113}}^1$

素因数の和:2138

約数の個数: 20

約数和(自身を含む): 3581116

約数和(自身を除く): 1356127

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 1053, 2113, 6339, 19017, 27469, 57051, 82407, 171153, 247221, 741663, 2224989]

約数ペア:

[(1, 2224989), (3, 741663), (9, 247221), (13, 171153), (27, 82407), (39, 57051), (81, 27469), (117, 19017), (351, 6339), (1053, 2113)]