2991569854839

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^1\times {\mathrm{18419749}}^1$

素因数の和:18421054

約数の個数: 16

約数和(自身を含む): 4084763760000

約数和(自身を除く): 1093193905161

約数列:

[1, 3, 43, 129, 1259, 3777, 54137, 162411, 18419749, 55259247, 792049207, 2376147621, 23190463991, 69571391973, 997189951613, 2991569854839]

約数ペア:

[(1, 2991569854839), (3, 997189951613), (43, 69571391973), (129, 23190463991), (1259, 2376147621), (3777, 792049207), (54137, 55259247), (162411, 18419749)]