2599533

素因数分解:

$3^4\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:558

約数の個数: 20

約数和(自身を含む): 3949440

約数和(自身を除く): 1349907

約数列:

[1, 3, 9, 27, 67, 81, 201, 479, 603, 1437, 1809, 4311, 5427, 12933, 32093, 38799, 96279, 288837, 866511, 2599533]

約数ペア:

[(1, 2599533), (3, 866511), (9, 288837), (27, 96279), (67, 38799), (81, 32093), (201, 12933), (479, 5427), (603, 4311), (1437, 1809)]