2037879

素因数分解:

$3^4\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:332

約数の個数: 20

約数和(自身を含む): 3083080

約数和(自身を除く): 1045201

約数列:

[1, 3, 9, 27, 81, 139, 181, 417, 543, 1251, 1629, 3753, 4887, 11259, 14661, 25159, 75477, 226431, 679293, 2037879]

約数ペア:

[(1, 2037879), (3, 679293), (9, 226431), (27, 75477), (81, 25159), (139, 14661), (181, 11259), (417, 4887), (543, 3753), (1251, 1629)]