17613513

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1$

素因数の和:198

約数の個数: 48

約数和(自身を含む): 29090880

約数和(自身を除く): 11477367

約数列:

[1, 3, 9, 17, 19, 51, 57, 73, 83, 153, 171, 219, 249, 323, 657, 747, 969, 1241, 1387, 1411, 1577, 2907, 3723, 4161, 4233, 4731, 6059, 11169, 12483, 12699, 14193, 18177, 23579, 26809, 54531, 70737, 80427, 103003, 115121, 212211, 241281, 309009, 345363, 927027, 1036089, 1957057, 5871171, 17613513]

約数ペア:

[(1, 17613513), (3, 5871171), (9, 1957057), (17, 1036089), (19, 927027), (51, 345363), (57, 309009), (73, 241281), (83, 212211), (153, 115121), (171, 103003), (219, 80427), (249, 70737), (323, 54531), (657, 26809), (747, 23579), (969, 18177), (1241, 14193), (1387, 12699), (1411, 12483), (1577, 11169), (2907, 6059), (3723, 4731), (4161, 4233)]