17363853

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1$

素因数の和:218

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 11727027

約数列:

[1, 3, 9, 13, 19, 39, 57, 73, 107, 117, 171, 219, 247, 321, 657, 741, 949, 963, 1387, 1391, 2033, 2223, 2847, 4161, 4173, 6099, 7811, 8541, 12483, 12519, 18031, 18297, 23433, 26429, 54093, 70299, 79287, 101543, 148409, 162279, 237861, 304629, 445227, 913887, 1335681, 1929317, 5787951, 17363853]

約数ペア:

[(1, 17363853), (3, 5787951), (9, 1929317), (13, 1335681), (19, 913887), (39, 445227), (57, 304629), (73, 237861), (107, 162279), (117, 148409), (171, 101543), (219, 79287), (247, 70299), (321, 54093), (657, 26429), (741, 23433), (949, 18297), (963, 18031), (1387, 12519), (1391, 12483), (2033, 8541), (2223, 7811), (2847, 6099), (4161, 4173)]