26941473

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{17713}}^1$

素因数の和:17745

約数の個数: 18

約数和(自身を含む): 42141606

約数和(自身を除く): 15200133

約数列:

[1, 3, 9, 13, 39, 117, 169, 507, 1521, 17713, 53139, 159417, 230269, 690807, 2072421, 2993497, 8980491, 26941473]

約数ペア:

[(1, 26941473), (3, 8980491), (9, 2993497), (13, 2072421), (39, 690807), (117, 230269), (169, 159417), (507, 53139), (1521, 17713)]