2754639

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{181}}^1$

素因数の和:295

約数の個数: 24

約数和(自身を含む): 4258800

約数和(自身を除く): 1504161

約数列:

[1, 3, 9, 19, 57, 89, 171, 181, 267, 543, 801, 1629, 1691, 3439, 5073, 10317, 15219, 16109, 30951, 48327, 144981, 306071, 918213, 2754639]

約数ペア:

[(1, 2754639), (3, 918213), (9, 306071), (19, 144981), (57, 48327), (89, 30951), (171, 16109), (181, 15219), (267, 10317), (543, 5073), (801, 3439), (1629, 1691)]