8889129

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{4637}}^1$

素因数の和:4717

約数の個数: 16

約数和(自身を含む): 13357440

約数和(自身を除く): 4468311

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 4637, 13911, 41733, 125199, 329227, 987681, 2963043, 8889129]

約数ペア:

[(1, 8889129), (3, 2963043), (9, 987681), (27, 329227), (71, 125199), (213, 41733), (639, 13911), (1917, 4637)]