1420775103

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{1823}}^1$

素因数の和:1980

約数の個数: 48

約数和(自身を含む): 2212439040

約数和(自身を除く): 791663937

約数列:

[1, 3, 11, 19, 33, 57, 113, 121, 209, 339, 363, 627, 1243, 1823, 2147, 2299, 3729, 5469, 6441, 6897, 13673, 20053, 23617, 34637, 41019, 60159, 70851, 103911, 205999, 220583, 259787, 381007, 617997, 661749, 779361, 1143021, 2265989, 3913981, 4191077, 6797967, 11741943, 12573231, 24925879, 43053791, 74777637, 129161373, 473591701, 1420775103]

約数ペア:

[(1, 1420775103), (3, 473591701), (11, 129161373), (19, 74777637), (33, 43053791), (57, 24925879), (113, 12573231), (121, 11741943), (209, 6797967), (339, 4191077), (363, 3913981), (627, 2265989), (1243, 1143021), (1823, 779361), (2147, 661749), (2299, 617997), (3729, 381007), (5469, 259787), (6441, 220583), (6897, 205999), (13673, 103911), (20053, 70851), (23617, 60159), (34637, 41019)]