68495121

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{839}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 101687040

約数和(自身を除く): 33191919

約数列:

[1, 3, 9, 47, 141, 193, 423, 579, 839, 1737, 2517, 7551, 9071, 27213, 39433, 81639, 118299, 161927, 354897, 485781, 1457343, 7610569, 22831707, 68495121]

約数ペア:

[(1, 68495121), (3, 22831707), (9, 7610569), (47, 1457343), (141, 485781), (193, 354897), (423, 161927), (579, 118299), (839, 81639), (1737, 39433), (2517, 27213), (7551, 9071)]