25131717

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{2719}}^1$

素因数の和:2817

約数の個数: 24

約数和(自身を含む): 39603200

約数和(自身を除く): 14471483

約数列:

[1, 3, 9, 13, 39, 79, 117, 237, 711, 1027, 2719, 3081, 8157, 9243, 24471, 35347, 106041, 214801, 318123, 644403, 1933209, 2792413, 8377239, 25131717]

約数ペア:

[(1, 25131717), (3, 8377239), (9, 2792413), (13, 1933209), (39, 644403), (79, 318123), (117, 214801), (237, 106041), (711, 35347), (1027, 24471), (2719, 9243), (3081, 8157)]