26631189

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17509}}^1$

素因数の和:17541

約数の個数: 18

約数和(自身を含む): 41656290

約数和(自身を除く): 15025101

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17509, 52527, 157581, 227617, 682851, 2048553, 2959021, 8877063, 26631189]

約数ペア:

[(1, 26631189), (3, 8877063), (9, 2959021), (13, 2048553), (39, 682851), (117, 227617), (169, 157581), (507, 52527), (1521, 17509)]