86708961

素因数分解:

$3^5\times {\mathrm{239}}^1\times {\mathrm{1493}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 130515840

約数和(自身を除く): 43806879

約数列:

[1, 3, 9, 27, 81, 239, 243, 717, 1493, 2151, 4479, 6453, 13437, 19359, 40311, 58077, 120933, 356827, 362799, 1070481, 3211443, 9634329, 28902987, 86708961]

約数ペア:

[(1, 86708961), (3, 28902987), (9, 9634329), (27, 3211443), (81, 1070481), (239, 362799), (243, 356827), (717, 120933), (1493, 58077), (2151, 40311), (4479, 19359), (6453, 13437)]