29955933

素因数分解:

$3^3\times 7^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:818

約数の個数: 32

約数和(自身を含む): 50976000

約数和(自身を除く): 21020067

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 353, 449, 1059, 1347, 2471, 3143, 3177, 4041, 7413, 9429, 9531, 12123, 22239, 28287, 66717, 84861, 158497, 475491, 1109479, 1426473, 3328437, 4279419, 9985311, 29955933]

約数ペア:

[(1, 29955933), (3, 9985311), (7, 4279419), (9, 3328437), (21, 1426473), (27, 1109479), (63, 475491), (189, 158497), (353, 84861), (449, 66717), (1059, 28287), (1347, 22239), (2471, 12123), (3143, 9531), (3177, 9429), (4041, 7413)]