25909533

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{3119}}^1$

素因数の和:3209

約数の個数: 24

約数和(自身を含む): 40884480

約数和(自身を除く): 14974947

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 3119, 8307, 9357, 28071, 40547, 121641, 221449, 364923, 664347, 1993041, 2878837, 8636511, 25909533]

約数ペア:

[(1, 25909533), (3, 8636511), (9, 2878837), (13, 1993041), (39, 664347), (71, 364923), (117, 221449), (213, 121641), (639, 40547), (923, 28071), (2769, 9357), (3119, 8307)]