17438169

素因数分解:

$3^1\times 7^2\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:709

約数の個数: 24

約数和(自身を含む): 27204960

約数和(自身を除く): 9766791

約数列:

[1, 3, 7, 21, 49, 147, 313, 379, 939, 1137, 2191, 2653, 6573, 7959, 15337, 18571, 46011, 55713, 118627, 355881, 830389, 2491167, 5812723, 17438169]

約数ペア:

[(1, 17438169), (3, 5812723), (7, 2491167), (21, 830389), (49, 355881), (147, 118627), (313, 55713), (379, 46011), (939, 18571), (1137, 15337), (2191, 7959), (2653, 6573)]