26205309

素因数分解:

$3^3\times {\mathrm{13}}^2\times {\mathrm{5743}}^1$

素因数の和:5778

約数の個数: 24

約数和(自身を含む): 42046080

約数和(自身を除く): 15840771

約数列:

[1, 3, 9, 13, 27, 39, 117, 169, 351, 507, 1521, 4563, 5743, 17229, 51687, 74659, 155061, 223977, 671931, 970567, 2015793, 2911701, 8735103, 26205309]

約数ペア:

[(1, 26205309), (3, 8735103), (9, 2911701), (13, 2015793), (27, 970567), (39, 671931), (117, 223977), (169, 155061), (351, 74659), (507, 51687), (1521, 17229), (4563, 5743)]