16798977

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{2143}}^1$

素因数の和:2229

約数の個数: 24

約数和(自身を含む): 26534144

約数和(自身を除く): 9735167

約数列:

[1, 3, 9, 13, 39, 67, 117, 201, 603, 871, 2143, 2613, 6429, 7839, 19287, 27859, 83577, 143581, 250731, 430743, 1292229, 1866553, 5599659, 16798977]

約数ペア:

[(1, 16798977), (3, 5599659), (9, 1866553), (13, 1292229), (39, 430743), (67, 250731), (117, 143581), (201, 83577), (603, 27859), (871, 19287), (2143, 7839), (2613, 6429)]