2409939

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{311}}^1$

素因数の和:368

約数の個数: 32

約数和(自身を含む): 4193280

約数和(自身を除く): 1783341

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 311, 369, 861, 933, 1107, 2177, 2583, 2799, 6531, 7749, 8397, 12751, 19593, 38253, 58779, 89257, 114759, 267771, 344277, 803313, 2409939]

約数ペア:

[(1, 2409939), (3, 803313), (7, 344277), (9, 267771), (21, 114759), (27, 89257), (41, 58779), (63, 38253), (123, 19593), (189, 12751), (287, 8397), (311, 7749), (369, 6531), (861, 2799), (933, 2583), (1107, 2177)]