3837879

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{211}}^1$

素因数の和:307

約数の個数: 24

約数和(自身を含む): 5820672

約数和(自身を除く): 1982793

約数列:

[1, 3, 9, 43, 47, 129, 141, 211, 387, 423, 633, 1899, 2021, 6063, 9073, 9917, 18189, 27219, 29751, 81657, 89253, 426431, 1279293, 3837879]

約数ペア:

[(1, 3837879), (3, 1279293), (9, 426431), (43, 89253), (47, 81657), (129, 29751), (141, 27219), (211, 18189), (387, 9917), (423, 9073), (633, 6063), (1899, 2021)]