49889763

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{421}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 98039040

約数和(自身を除く): 48149277

約数列:

[1, 3, 7, 9, 11, 19, 21, 27, 33, 57, 63, 77, 81, 99, 133, 171, 189, 209, 231, 297, 399, 421, 513, 567, 627, 693, 891, 1197, 1263, 1463, 1539, 1881, 2079, 2947, 3591, 3789, 4389, 4631, 5643, 6237, 7999, 8841, 10773, 11367, 13167, 13893, 16929, 23997, 26523, 32417, 34101, 39501, 41679, 55993, 71991, 79569, 87989, 97251, 118503, 125037, 167979, 215973, 238707, 263967, 291753, 375111, 503937, 615923, 647919, 791901, 875259, 1511811, 1847769, 2375703, 2625777, 4535433, 5543307, 7127109, 16629921, 49889763]

約数ペア:

[(1, 49889763), (3, 16629921), (7, 7127109), (9, 5543307), (11, 4535433), (19, 2625777), (21, 2375703), (27, 1847769), (33, 1511811), (57, 875259), (63, 791901), (77, 647919), (81, 615923), (99, 503937), (133, 375111), (171, 291753), (189, 263967), (209, 238707), (231, 215973), (297, 167979), (399, 125037), (421, 118503), (513, 97251), (567, 87989), (627, 79569), (693, 71991), (891, 55993), (1197, 41679), (1263, 39501), (1463, 34101), (1539, 32417), (1881, 26523), (2079, 23997), (2947, 16929), (3591, 13893), (3789, 13167), (4389, 11367), (4631, 10773), (5643, 8841), (6237, 7999)]