64031121

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1621}}^1$

素因数の和:1667

約数の個数: 64

約数和(自身を含む): 124569600

約数和(自身を除く): 60538479

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 99, 133, 171, 189, 209, 231, 297, 399, 513, 627, 693, 1197, 1463, 1621, 1881, 2079, 3591, 4389, 4863, 5643, 11347, 13167, 14589, 17831, 30799, 34041, 39501, 43767, 53493, 92397, 102123, 124817, 160479, 215593, 277191, 306369, 338789, 374451, 481437, 646779, 831573, 1016367, 1123353, 1940337, 2371523, 3049101, 3370059, 5821011, 7114569, 9147303, 21343707, 64031121]

約数ペア:

[(1, 64031121), (3, 21343707), (7, 9147303), (9, 7114569), (11, 5821011), (19, 3370059), (21, 3049101), (27, 2371523), (33, 1940337), (57, 1123353), (63, 1016367), (77, 831573), (99, 646779), (133, 481437), (171, 374451), (189, 338789), (209, 306369), (231, 277191), (297, 215593), (399, 160479), (513, 124817), (627, 102123), (693, 92397), (1197, 53493), (1463, 43767), (1621, 39501), (1881, 34041), (2079, 30799), (3591, 17831), (4389, 14589), (4863, 13167), (5643, 11347)]