142757307

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{1823}}^1$

素因数の和:1960

約数の個数: 48

約数和(自身を含む): 259504128

約数和(自身を除く): 116746821

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 113, 231, 339, 693, 791, 1017, 1243, 1823, 2373, 3729, 5469, 7119, 8701, 11187, 12761, 16407, 20053, 26103, 38283, 60159, 78309, 114849, 140371, 180477, 205999, 421113, 617997, 1263339, 1441993, 1853991, 2265989, 4325979, 6797967, 12977937, 15861923, 20393901, 47585769, 142757307]

約数ペア:

[(1, 142757307), (3, 47585769), (7, 20393901), (9, 15861923), (11, 12977937), (21, 6797967), (33, 4325979), (63, 2265989), (77, 1853991), (99, 1441993), (113, 1263339), (231, 617997), (339, 421113), (693, 205999), (791, 180477), (1017, 140371), (1243, 114849), (1823, 78309), (2373, 60159), (3729, 38283), (5469, 26103), (7119, 20053), (8701, 16407), (11187, 12761)]