1224531

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:77

約数の個数: 64

約数和(自身を含む): 2457600

約数和(自身を除く): 1233069

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 31, 33, 57, 63, 77, 93, 99, 133, 171, 189, 209, 217, 231, 279, 297, 341, 399, 513, 589, 627, 651, 693, 837, 1023, 1197, 1463, 1767, 1881, 1953, 2079, 2387, 3069, 3591, 4123, 4389, 5301, 5643, 5859, 6479, 7161, 9207, 12369, 13167, 15903, 19437, 21483, 37107, 39501, 45353, 58311, 64449, 111321, 136059, 174933, 408177, 1224531]

約数ペア:

[(1, 1224531), (3, 408177), (7, 174933), (9, 136059), (11, 111321), (19, 64449), (21, 58311), (27, 45353), (31, 39501), (33, 37107), (57, 21483), (63, 19437), (77, 15903), (93, 13167), (99, 12369), (133, 9207), (171, 7161), (189, 6479), (209, 5859), (217, 5643), (231, 5301), (279, 4389), (297, 4123), (341, 3591), (399, 3069), (513, 2387), (589, 2079), (627, 1953), (651, 1881), (693, 1767), (837, 1463), (1023, 1197)]