2924721

素因数分解:

$3^3\times {\mathrm{149}}^1\times {\mathrm{727}}^1$

素因数の和:885

約数の個数: 16

約数和(自身を含む): 4368000

約数和(自身を除く): 1443279

約数列:

[1, 3, 9, 27, 149, 447, 727, 1341, 2181, 4023, 6543, 19629, 108323, 324969, 974907, 2924721]

約数ペア:

[(1, 2924721), (3, 974907), (9, 324969), (27, 108323), (149, 19629), (447, 6543), (727, 4023), (1341, 2181)]