2528331351

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1323041}}^1$

素因数の和:1323071

約数の個数: 24

約数和(自身を含む): 4223150064

約数和(自身を除く): 1694818713

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 1323041, 3969123, 9261287, 17199533, 27783861, 51598599, 64829009, 120396731, 194487027, 361190193, 842777117, 2528331351]

約数ペア:

[(1, 2528331351), (3, 842777117), (7, 361190193), (13, 194487027), (21, 120396731), (39, 64829009), (49, 51598599), (91, 27783861), (147, 17199533), (273, 9261287), (637, 3969123), (1911, 1323041)]