63560889

素因数分解:

$3^3\times 7^2\times {\mathrm{107}}^1\times {\mathrm{449}}^1$

素因数の和:579

約数の個数: 48

約数和(自身を含む): 110808000

約数和(自身を除く): 47247111

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 107, 147, 189, 321, 441, 449, 749, 963, 1323, 1347, 2247, 2889, 3143, 4041, 5243, 6741, 9429, 12123, 15729, 20223, 22001, 28287, 47187, 48043, 66003, 84861, 141561, 144129, 198009, 336301, 432387, 594027, 1008903, 1297161, 2354107, 3026709, 7062321, 9080127, 21186963, 63560889]

約数ペア:

[(1, 63560889), (3, 21186963), (7, 9080127), (9, 7062321), (21, 3026709), (27, 2354107), (49, 1297161), (63, 1008903), (107, 594027), (147, 432387), (189, 336301), (321, 198009), (441, 144129), (449, 141561), (749, 84861), (963, 66003), (1323, 48043), (1347, 47187), (2247, 28287), (2889, 22001), (3143, 20223), (4041, 15729), (5243, 12123), (6741, 9429)]