2681877

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{449}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 3931200

約数和(自身を除く): 1249323

約数列:

[1, 3, 11, 33, 181, 449, 543, 1347, 1991, 4939, 5973, 14817, 81269, 243807, 893959, 2681877]

約数ペア:

[(1, 2681877), (3, 893959), (11, 243807), (33, 81269), (181, 14817), (449, 5973), (543, 4939), (1347, 1991)]