51770277

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{101}}^1\times {\mathrm{337}}^1$

素因数の和:470

約数の個数: 36

約数和(自身を含む): 82018404

約数和(自身を除く): 30248127

約数列:

[1, 3, 9, 13, 39, 101, 117, 169, 303, 337, 507, 909, 1011, 1313, 1521, 3033, 3939, 4381, 11817, 13143, 17069, 34037, 39429, 51207, 56953, 102111, 153621, 170859, 306333, 442481, 512577, 1327443, 3982329, 5752253, 17256759, 51770277]

約数ペア:

[(1, 51770277), (3, 17256759), (9, 5752253), (13, 3982329), (39, 1327443), (101, 512577), (117, 442481), (169, 306333), (303, 170859), (337, 153621), (507, 102111), (909, 56953), (1011, 51207), (1313, 39429), (1521, 34037), (3033, 17069), (3939, 13143), (4381, 11817)]