8959491

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{2087}}^1$

素因数の和:2152

約数の個数: 20

約数和(自身を含む): 13642992

約数和(自身を除く): 4683501

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 2087, 4293, 6261, 18783, 56349, 110611, 169047, 331833, 995499, 2986497, 8959491]

約数ペア:

[(1, 8959491), (3, 2986497), (9, 995499), (27, 331833), (53, 169047), (81, 110611), (159, 56349), (477, 18783), (1431, 6261), (2087, 4293)]