804519459

素因数分解:

$3^4\times {\mathrm{383}}^1\times {\mathrm{25933}}^1$

素因数の和:26328

約数の個数: 20

約数和(自身を含む): 1204997376

約数和(自身を除く): 400477917

約数列:

[1, 3, 9, 27, 81, 383, 1149, 3447, 10341, 25933, 31023, 77799, 233397, 700191, 2100573, 9932339, 29797017, 89391051, 268173153, 804519459]

約数ペア:

[(1, 804519459), (3, 268173153), (9, 89391051), (27, 29797017), (81, 9932339), (383, 2100573), (1149, 700191), (3447, 233397), (10341, 77799), (25933, 31023)]