8999877

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:209

約数の個数: 24

約数和(自身を含む): 12900384

約数和(自身を除く): 3900507

約数列:

[1, 3, 23, 53, 69, 107, 159, 321, 529, 1219, 1587, 2461, 3657, 5671, 7383, 17013, 28037, 56603, 84111, 130433, 169809, 391299, 2999959, 8999877]

約数ペア:

[(1, 8999877), (3, 2999959), (23, 391299), (53, 169809), (69, 130433), (107, 84111), (159, 56603), (321, 28037), (529, 17013), (1219, 7383), (1587, 5671), (2461, 3657)]