331339437

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{85817}}^1$

素因数の和:85850

約数の個数: 32

約数和(自身を含む): 576696960

約数和(自身を除く): 245357523

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 99, 117, 143, 297, 351, 429, 1287, 3861, 85817, 257451, 772353, 943987, 1115621, 2317059, 2831961, 3346863, 8495883, 10040589, 12271831, 25487649, 30121767, 36815493, 110446479, 331339437]

約数ペア:

[(1, 331339437), (3, 110446479), (9, 36815493), (11, 30121767), (13, 25487649), (27, 12271831), (33, 10040589), (39, 8495883), (99, 3346863), (117, 2831961), (143, 2317059), (297, 1115621), (351, 943987), (429, 772353), (1287, 257451), (3861, 85817)]