3638397

素因数分解:

$3^1\times 7^2\times {\mathrm{53}}^1\times {\mathrm{467}}^1$

素因数の和:537

約数の個数: 24

約数和(自身を含む): 5762016

約数和(自身を除く): 2123619

約数列:

[1, 3, 7, 21, 49, 53, 147, 159, 371, 467, 1113, 1401, 2597, 3269, 7791, 9807, 22883, 24751, 68649, 74253, 173257, 519771, 1212799, 3638397]

約数ペア:

[(1, 3638397), (3, 1212799), (7, 519771), (21, 173257), (49, 74253), (53, 68649), (147, 24751), (159, 22883), (371, 9807), (467, 7791), (1113, 3269), (1401, 2597)]