2500942017

素因数分解:

$3^1\times 7^2\times {\mathrm{2053}}^1\times {\mathrm{8287}}^1$

素因数の和:10357

約数の個数: 24

約数和(自身を含む): 3881369856

約数和(自身を除く): 1380427839

約数列:

[1, 3, 7, 21, 49, 147, 2053, 6159, 8287, 14371, 24861, 43113, 58009, 100597, 174027, 301791, 406063, 1218189, 17013211, 51039633, 119092477, 357277431, 833647339, 2500942017]

約数ペア:

[(1, 2500942017), (3, 833647339), (7, 357277431), (21, 119092477), (49, 51039633), (147, 17013211), (2053, 1218189), (6159, 406063), (8287, 301791), (14371, 174027), (24861, 100597), (43113, 58009)]