26404209

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2719}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 41583360

約数和(自身を除く): 15179151

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 2719, 3237, 8157, 9711, 24471, 35347, 106041, 225677, 318123, 677031, 2031093, 2933801, 8801403, 26404209]

約数ペア:

[(1, 26404209), (3, 8801403), (9, 2933801), (13, 2031093), (39, 677031), (83, 318123), (117, 225677), (249, 106041), (747, 35347), (1079, 24471), (2719, 9711), (3237, 8157)]