8262261

素因数分解:

$3^2\times 7^1\times {\mathrm{313}}^1\times {\mathrm{419}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 13715520

約数和(自身を除く): 5453259

約数列:

[1, 3, 7, 9, 21, 63, 313, 419, 939, 1257, 2191, 2817, 2933, 3771, 6573, 8799, 19719, 26397, 131147, 393441, 918029, 1180323, 2754087, 8262261]

約数ペア:

[(1, 8262261), (3, 2754087), (7, 1180323), (9, 918029), (21, 393441), (63, 131147), (313, 26397), (419, 19719), (939, 8799), (1257, 6573), (2191, 3771), (2817, 2933)]