17281071

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{907}}^1$

素因数の和:1015

約数の個数: 24

約数和(自身を含む): 26204880

約数和(自身を除く): 8923809

約数列:

[1, 3, 9, 29, 73, 87, 219, 261, 657, 907, 2117, 2721, 6351, 8163, 19053, 26303, 66211, 78909, 198633, 236727, 595899, 1920119, 5760357, 17281071]

約数ペア:

[(1, 17281071), (3, 5760357), (9, 1920119), (29, 595899), (73, 236727), (87, 198633), (219, 78909), (261, 66211), (657, 26303), (907, 19053), (2117, 8163), (2721, 6351)]