39664737

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9397}}^1$

素因数の和:9477

約数の個数: 24

約数和(自身を含む): 66462656

約数和(自身を除く): 26797919

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 4221, 9397, 28191, 65779, 84573, 197337, 592011, 629599, 1888797, 4407193, 5666391, 13221579, 39664737]

約数ペア:

[(1, 39664737), (3, 13221579), (7, 5666391), (9, 4407193), (21, 1888797), (63, 629599), (67, 592011), (201, 197337), (469, 84573), (603, 65779), (1407, 28191), (4221, 9397)]