84067839

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{18947}}^1$

素因数の和:18999

約数の個数: 24

約数和(自身を含む): 133014960

約数和(自身を除く): 48947121

約数列:

[1, 3, 9, 17, 29, 51, 87, 153, 261, 493, 1479, 4437, 18947, 56841, 170523, 322099, 549463, 966297, 1648389, 2898891, 4945167, 9340871, 28022613, 84067839]

約数ペア:

[(1, 84067839), (3, 28022613), (9, 9340871), (17, 4945167), (29, 2898891), (51, 1648389), (87, 966297), (153, 549463), (261, 322099), (493, 170523), (1479, 56841), (4437, 18947)]