51176151

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{691}}^1$

素因数の和:924

約数の個数: 32

約数和(自身を含む): 82154240

約数和(自身を除く): 30978089

約数列:

[1, 3, 9, 13, 27, 39, 117, 211, 351, 633, 691, 1899, 2073, 2743, 5697, 6219, 8229, 8983, 18657, 24687, 26949, 74061, 80847, 145801, 242541, 437403, 1312209, 1895413, 3936627, 5686239, 17058717, 51176151]

約数ペア:

[(1, 51176151), (3, 17058717), (9, 5686239), (13, 3936627), (27, 1895413), (39, 1312209), (117, 437403), (211, 242541), (351, 145801), (633, 80847), (691, 74061), (1899, 26949), (2073, 24687), (2743, 18657), (5697, 8983), (6219, 8229)]