2993549937

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1\times {\mathrm{11243}}^1$

素因数の和:11693

約数の個数: 32

約数和(自身を含む): 4720680960

約数和(自身を除く): 1727131023

約数列:

[1, 3, 7, 21, 31, 93, 217, 409, 651, 1227, 2863, 8589, 11243, 12679, 33729, 38037, 78701, 88753, 236103, 266259, 348533, 1045599, 2439731, 4598387, 7319193, 13795161, 32188709, 96566127, 142549997, 427649991, 997849979, 2993549937]

約数ペア:

[(1, 2993549937), (3, 997849979), (7, 427649991), (21, 142549997), (31, 96566127), (93, 32188709), (217, 13795161), (409, 7319193), (651, 4598387), (1227, 2439731), (2863, 1045599), (8589, 348533), (11243, 266259), (12679, 236103), (33729, 88753), (38037, 78701)]