140089341

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{215191}}^1$

素因数の和:215232

約数の個数: 16

約数和(自身を含む): 220356608

約数和(自身を除く): 80267267

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 215191, 645573, 1506337, 4519011, 6670921, 20012763, 46696447, 140089341]

約数ペア:

[(1, 140089341), (3, 46696447), (7, 20012763), (21, 6670921), (31, 4519011), (93, 1506337), (217, 645573), (651, 215191)]