233291259

素因数分解:

$3^4\times {\mathrm{193}}^1\times {\mathrm{14923}}^1$

素因数の和:15128

約数の個数: 20

約数和(自身を含む): 350325976

約数和(自身を除く): 117034717

約数列:

[1, 3, 9, 27, 81, 193, 579, 1737, 5211, 14923, 15633, 44769, 134307, 402921, 1208763, 2880139, 8640417, 25921251, 77763753, 233291259]

約数ペア:

[(1, 233291259), (3, 77763753), (9, 25921251), (27, 8640417), (81, 2880139), (193, 1208763), (579, 402921), (1737, 134307), (5211, 44769), (14923, 15633)]