25075359

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:452

約数の個数: 32

約数和(自身を含む): 39168000

約数和(自身を除く): 14092641

約数列:

[1, 3, 9, 23, 27, 69, 149, 207, 271, 447, 621, 813, 1341, 2439, 3427, 4023, 6233, 7317, 10281, 18699, 30843, 40379, 56097, 92529, 121137, 168291, 363411, 928717, 1090233, 2786151, 8358453, 25075359]

約数ペア:

[(1, 25075359), (3, 8358453), (9, 2786151), (23, 1090233), (27, 928717), (69, 363411), (149, 168291), (207, 121137), (271, 92529), (447, 56097), (621, 40379), (813, 30843), (1341, 18699), (2439, 10281), (3427, 7317), (4023, 6233)]