7272783

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1723}}^1$

素因数の和:1803

約数の個数: 24

約数和(自身を含む): 12192128

約数和(自身を除く): 4919345

約数列:

[1, 3, 7, 9, 21, 63, 67, 201, 469, 603, 1407, 1723, 4221, 5169, 12061, 15507, 36183, 108549, 115441, 346323, 808087, 1038969, 2424261, 7272783]

約数ペア:

[(1, 7272783), (3, 2424261), (7, 1038969), (9, 808087), (21, 346323), (63, 115441), (67, 108549), (201, 36183), (469, 15507), (603, 12061), (1407, 5169), (1723, 4221)]