13819707

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:149

約数の個数: 64

約数和(自身を含む): 24576000

約数和(自身を除く): 10756293

約数列:

[1, 3, 9, 11, 19, 27, 31, 33, 57, 79, 93, 99, 171, 209, 237, 279, 297, 341, 513, 589, 627, 711, 837, 869, 1023, 1501, 1767, 1881, 2133, 2449, 2607, 3069, 4503, 5301, 5643, 6479, 7347, 7821, 9207, 13509, 15903, 16511, 19437, 22041, 23463, 26939, 40527, 46531, 49533, 58311, 66123, 80817, 139593, 148599, 174933, 242451, 418779, 445797, 511841, 727353, 1256337, 1535523, 4606569, 13819707]

約数ペア:

[(1, 13819707), (3, 4606569), (9, 1535523), (11, 1256337), (19, 727353), (27, 511841), (31, 445797), (33, 418779), (57, 242451), (79, 174933), (93, 148599), (99, 139593), (171, 80817), (209, 66123), (237, 58311), (279, 49533), (297, 46531), (341, 40527), (513, 26939), (589, 23463), (627, 22041), (711, 19437), (837, 16511), (869, 15903), (1023, 13509), (1501, 9207), (1767, 7821), (1881, 7347), (2133, 6479), (2449, 5643), (2607, 5301), (3069, 4503)]