20173190913

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{79}}^1\times {\mathrm{7621}}^1$

素因数の和:7799

約数の個数: 64

約数和(自身を含む): 32488012800

約数和(自身を除く): 12314821887

約数列:

[1, 3, 9, 17, 27, 51, 73, 79, 153, 219, 237, 459, 657, 711, 1241, 1343, 1971, 2133, 3723, 4029, 5767, 7621, 11169, 12087, 17301, 22863, 33507, 36261, 51903, 68589, 98039, 129557, 155709, 205767, 294117, 388671, 556333, 602059, 882351, 1166013, 1668999, 1806177, 2647053, 3498039, 5006997, 5418531, 9457661, 10235003, 15020991, 16255593, 28372983, 30705009, 43950307, 85118949, 92115027, 131850921, 255356847, 276345081, 395552763, 747155219, 1186658289, 2241465657, 6724396971, 20173190913]

約数ペア:

[(1, 20173190913), (3, 6724396971), (9, 2241465657), (17, 1186658289), (27, 747155219), (51, 395552763), (73, 276345081), (79, 255356847), (153, 131850921), (219, 92115027), (237, 85118949), (459, 43950307), (657, 30705009), (711, 28372983), (1241, 16255593), (1343, 15020991), (1971, 10235003), (2133, 9457661), (3723, 5418531), (4029, 5006997), (5767, 3498039), (7621, 2647053), (11169, 1806177), (12087, 1668999), (17301, 1166013), (22863, 882351), (33507, 602059), (36261, 556333), (51903, 388671), (68589, 294117), (98039, 205767), (129557, 155709)]