85141719

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2267}}^1$

素因数の和:2396

約数の個数: 32

約数和(自身を含む): 137168640

約数和(自身を除く): 52026921

約数列:

[1, 3, 9, 13, 27, 39, 107, 117, 321, 351, 963, 1391, 2267, 2889, 4173, 6801, 12519, 20403, 29471, 37557, 61209, 88413, 242569, 265239, 727707, 795717, 2183121, 3153397, 6549363, 9460191, 28380573, 85141719]

約数ペア:

[(1, 85141719), (3, 28380573), (9, 9460191), (13, 6549363), (27, 3153397), (39, 2183121), (107, 795717), (117, 727707), (321, 265239), (351, 242569), (963, 88413), (1391, 61209), (2267, 37557), (2889, 29471), (4173, 20403), (6801, 12519)]