2321167185

素因数分解:

$3^4\times 5^1\times {\mathrm{5731277}}^1$

素因数の和:5731294

約数の個数: 20

約数和(自身を含む): 4160907828

約数和(自身を除く): 1839740643

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 5731277, 17193831, 28656385, 51581493, 85969155, 154744479, 257907465, 464233437, 773722395, 2321167185]

約数ペア:

[(1, 2321167185), (3, 773722395), (5, 464233437), (9, 257907465), (15, 154744479), (27, 85969155), (45, 51581493), (81, 28656385), (135, 17193831), (405, 5731277)]