4647951

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{353}}^1$

素因数の和:396

約数の個数: 48

約数和(自身を含む): 8835840

約数和(自身を除く): 4187889

約数列:

[1, 3, 7, 9, 11, 19, 21, 33, 57, 63, 77, 99, 133, 171, 209, 231, 353, 399, 627, 693, 1059, 1197, 1463, 1881, 2471, 3177, 3883, 4389, 6707, 7413, 11649, 13167, 20121, 22239, 27181, 34947, 46949, 60363, 73777, 81543, 140847, 221331, 244629, 422541, 516439, 663993, 1549317, 4647951]

約数ペア:

[(1, 4647951), (3, 1549317), (7, 663993), (9, 516439), (11, 422541), (19, 244629), (21, 221331), (33, 140847), (57, 81543), (63, 73777), (77, 60363), (99, 46949), (133, 34947), (171, 27181), (209, 22239), (231, 20121), (353, 13167), (399, 11649), (627, 7413), (693, 6707), (1059, 4389), (1197, 3883), (1463, 3177), (1881, 2471)]