2519181

素因数分解:

$3^5\times 7^1\times {\mathrm{1481}}^1$

素因数の和:1503

約数の個数: 24

約数和(自身を含む): 4315584

約数和(自身を除く): 1796403

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 1481, 1701, 4443, 10367, 13329, 31101, 39987, 93303, 119961, 279909, 359883, 839727, 2519181]

約数ペア:

[(1, 2519181), (3, 839727), (7, 359883), (9, 279909), (21, 119961), (27, 93303), (63, 39987), (81, 31101), (189, 13329), (243, 10367), (567, 4443), (1481, 1701)]