26676819

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17539}}^1$

素因数の和:17571

約数の個数: 18

約数和(自身を含む): 41727660

約数和(自身を除く): 15050841

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17539, 52617, 157851, 228007, 684021, 2052063, 2964091, 8892273, 26676819]

約数ペア:

[(1, 26676819), (3, 8892273), (9, 2964091), (13, 2052063), (39, 684021), (117, 228007), (169, 157851), (507, 52617), (1521, 17539)]