91770921

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{1601}}^1$

素因数の和:1814

約数の個数: 32

約数和(自身を含む): 149178240

約数和(自身を除く): 57407319

約数列:

[1, 3, 9, 11, 27, 33, 99, 193, 297, 579, 1601, 1737, 2123, 4803, 5211, 6369, 14409, 17611, 19107, 43227, 52833, 57321, 158499, 308993, 475497, 926979, 2780937, 3398923, 8342811, 10196769, 30590307, 91770921]

約数ペア:

[(1, 91770921), (3, 30590307), (9, 10196769), (11, 8342811), (27, 3398923), (33, 2780937), (99, 926979), (193, 475497), (297, 308993), (579, 158499), (1601, 57321), (1737, 52833), (2123, 43227), (4803, 19107), (5211, 17611), (6369, 14409)]