86973291

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{277}}^1\times {\mathrm{401}}^1$

素因数の和:716

約数の個数: 32

約数和(自身を含む): 134107200

約数和(自身を除く): 47133909

約数列:

[1, 3, 9, 27, 29, 87, 261, 277, 401, 783, 831, 1203, 2493, 3609, 7479, 8033, 10827, 11629, 24099, 34887, 72297, 104661, 111077, 216891, 313983, 333231, 999693, 2999079, 3221233, 9663699, 28991097, 86973291]

約数ペア:

[(1, 86973291), (3, 28991097), (9, 9663699), (27, 3221233), (29, 2999079), (87, 999693), (261, 333231), (277, 313983), (401, 216891), (783, 111077), (831, 104661), (1203, 72297), (2493, 34887), (3609, 24099), (7479, 11629), (8033, 10827)]