131840973

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{443909}}^1$

素因数の和:443929

約数の個数: 16

約数和(自身を含む): 213076800

約数和(自身を除く): 81235827

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 443909, 1331727, 3995181, 4882999, 11985543, 14648997, 43946991, 131840973]

約数ペア:

[(1, 131840973), (3, 43946991), (9, 14648997), (11, 11985543), (27, 4882999), (33, 3995181), (99, 1331727), (297, 443909)]