2045651391

素因数分解:

$3^2\times 7^1\times {\mathrm{4759}}^1\times {\mathrm{6823}}^1$

素因数の和:11595

約数の個数: 24

約数和(自身を含む): 3378152960

約数和(自身を除く): 1332501569

約数列:

[1, 3, 7, 9, 21, 63, 4759, 6823, 14277, 20469, 33313, 42831, 47761, 61407, 99939, 143283, 299817, 429849, 32470657, 97411971, 227294599, 292235913, 681883797, 2045651391]

約数ペア:

[(1, 2045651391), (3, 681883797), (7, 292235913), (9, 227294599), (21, 97411971), (63, 32470657), (4759, 429849), (6823, 299817), (14277, 143283), (20469, 99939), (33313, 61407), (42831, 47761)]