61951239

素因数分解:

$3^2\times 7^2\times {\mathrm{59}}^1\times {\mathrm{2381}}^1$

素因数の和:2460

約数の個数: 36

約数和(自身を含む): 105903720

約数和(自身を除く): 43952481

約数列:

[1, 3, 7, 9, 21, 49, 59, 63, 147, 177, 413, 441, 531, 1239, 2381, 2891, 3717, 7143, 8673, 16667, 21429, 26019, 50001, 116669, 140479, 150003, 350007, 421437, 983353, 1050021, 1264311, 2950059, 6883471, 8850177, 20650413, 61951239]

約数ペア:

[(1, 61951239), (3, 20650413), (7, 8850177), (9, 6883471), (21, 2950059), (49, 1264311), (59, 1050021), (63, 983353), (147, 421437), (177, 350007), (413, 150003), (441, 140479), (531, 116669), (1239, 50001), (2381, 26019), (2891, 21429), (3717, 16667), (7143, 8673)]