201667869

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{132589}}^1$

素因数の和:132621

約数の個数: 18

約数和(自身を含む): 315431610

約数和(自身を除く): 113763741

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 132589, 397767, 1193301, 1723657, 5170971, 15512913, 22407541, 67222623, 201667869]

約数ペア:

[(1, 201667869), (3, 67222623), (9, 22407541), (13, 15512913), (39, 5170971), (117, 1723657), (169, 1193301), (507, 397767), (1521, 132589)]