8183673

素因数分解:

$3^4\times {\mathrm{71}}^1\times {\mathrm{1423}}^1$

素因数の和:1506

約数の個数: 20

約数和(自身を含む): 12405888

約数和(自身を除く): 4222215

約数列:

[1, 3, 9, 27, 71, 81, 213, 639, 1423, 1917, 4269, 5751, 12807, 38421, 101033, 115263, 303099, 909297, 2727891, 8183673]

約数ペア:

[(1, 8183673), (3, 2727891), (9, 909297), (27, 303099), (71, 115263), (81, 101033), (213, 38421), (639, 12807), (1423, 5751), (1917, 4269)]