17254071

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{107}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 28304640

約数和(自身を除く): 11050569

約数列:

[1, 3, 9, 19, 23, 41, 57, 69, 107, 123, 171, 207, 321, 369, 437, 779, 943, 963, 1311, 2033, 2337, 2461, 2829, 3933, 4387, 6099, 7011, 7383, 8487, 13161, 17917, 18297, 22149, 39483, 46759, 53751, 83353, 100901, 140277, 161253, 250059, 302703, 420831, 750177, 908109, 1917119, 5751357, 17254071]

約数ペア:

[(1, 17254071), (3, 5751357), (9, 1917119), (19, 908109), (23, 750177), (41, 420831), (57, 302703), (69, 250059), (107, 161253), (123, 140277), (171, 100901), (207, 83353), (321, 53751), (369, 46759), (437, 39483), (779, 22149), (943, 18297), (963, 17917), (1311, 13161), (2033, 8487), (2337, 7383), (2461, 7011), (2829, 6099), (3933, 4387)]