26540241

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1451}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 44233728

約数和(自身を除く): 17693487

約数列:

[1, 3, 7, 13, 21, 39, 67, 91, 201, 273, 469, 871, 1407, 1451, 2613, 4353, 6097, 10157, 18291, 18863, 30471, 56589, 97217, 132041, 291651, 396123, 680519, 1263821, 2041557, 3791463, 8846747, 26540241]

約数ペア:

[(1, 26540241), (3, 8846747), (7, 3791463), (13, 2041557), (21, 1263821), (39, 680519), (67, 396123), (91, 291651), (201, 132041), (273, 97217), (469, 56589), (871, 30471), (1407, 18863), (1451, 18291), (2613, 10157), (4353, 6097)]