870820149

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{283}}^1\times {\mathrm{313}}^1$

素因数の和:741

約数の個数: 32

約数和(自身を含む): 1219927680

約数和(自身を除く): 349107531

約数列:

[1, 3, 29, 87, 113, 283, 313, 339, 849, 939, 3277, 8207, 9077, 9831, 24621, 27231, 31979, 35369, 88579, 95937, 106107, 265737, 927391, 1025701, 2568791, 2782173, 3077103, 7706373, 10009427, 30028281, 290273383, 870820149]

約数ペア:

[(1, 870820149), (3, 290273383), (29, 30028281), (87, 10009427), (113, 7706373), (283, 3077103), (313, 2782173), (339, 2568791), (849, 1025701), (939, 927391), (3277, 265737), (8207, 106107), (9077, 95937), (9831, 88579), (24621, 35369), (27231, 31979)]