11531457

素因数分解:

$3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1$

素因数の和:167

約数の個数: 64

約数和(自身を含む): 21450240

約数和(自身を除く): 9918783

約数列:

[1, 3, 7, 9, 17, 21, 27, 37, 51, 63, 97, 111, 119, 153, 189, 259, 291, 333, 357, 459, 629, 679, 777, 873, 999, 1071, 1649, 1887, 2037, 2331, 2619, 3213, 3589, 4403, 4947, 5661, 6111, 6993, 10767, 11543, 13209, 14841, 16983, 18333, 25123, 32301, 34629, 39627, 44523, 61013, 75369, 96903, 103887, 118881, 183039, 226107, 311661, 427091, 549117, 678321, 1281273, 1647351, 3843819, 11531457]

約数ペア:

[(1, 11531457), (3, 3843819), (7, 1647351), (9, 1281273), (17, 678321), (21, 549117), (27, 427091), (37, 311661), (51, 226107), (63, 183039), (97, 118881), (111, 103887), (119, 96903), (153, 75369), (189, 61013), (259, 44523), (291, 39627), (333, 34629), (357, 32301), (459, 25123), (629, 18333), (679, 16983), (777, 14841), (873, 13209), (999, 11543), (1071, 10767), (1649, 6993), (1887, 6111), (2037, 5661), (2331, 4947), (2619, 4403), (3213, 3589)]