13753017

素因数分解:

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

素因数の和:147

約数の個数: 48

約数和(自身を含む): 23042880

約数和(自身を除く): 9289863

約数列:

[1, 3, 9, 17, 19, 27, 51, 57, 83, 153, 171, 249, 323, 361, 459, 513, 747, 969, 1083, 1411, 1577, 2241, 2907, 3249, 4233, 4731, 6137, 8721, 9747, 12699, 14193, 18411, 26809, 29963, 38097, 42579, 55233, 80427, 89889, 165699, 241281, 269667, 509371, 723843, 809001, 1528113, 4584339, 13753017]

約数ペア:

[(1, 13753017), (3, 4584339), (9, 1528113), (17, 809001), (19, 723843), (27, 509371), (51, 269667), (57, 241281), (83, 165699), (153, 89889), (171, 80427), (249, 55233), (323, 42579), (361, 38097), (459, 29963), (513, 26809), (747, 18411), (969, 14193), (1083, 12699), (1411, 9747), (1577, 8721), (2241, 6137), (2907, 4731), (3249, 4233)]