26099217

素因数分解:

$3^2\times {\mathrm{19}}^2\times {\mathrm{29}}^1\times {\mathrm{277}}^1$

素因数の和:350

約数の個数: 36

約数和(自身を含む): 41308020

約数和(自身を除く): 15208803

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 277, 361, 551, 831, 1083, 1653, 2493, 3249, 4959, 5263, 8033, 10469, 15789, 24099, 31407, 47367, 72297, 94221, 99997, 152627, 299991, 457881, 899973, 1373643, 2899913, 8699739, 26099217]

約数ペア:

[(1, 26099217), (3, 8699739), (9, 2899913), (19, 1373643), (29, 899973), (57, 457881), (87, 299991), (171, 152627), (261, 99997), (277, 94221), (361, 72297), (551, 47367), (831, 31407), (1083, 24099), (1653, 15789), (2493, 10469), (3249, 8033), (4959, 5263)]