49986963

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1283}}^1$

素因数の和:1345

約数の個数: 40

約数和(自身を含む): 82653648

約数和(自身を除く): 32666685

約数列:

[1, 3, 9, 13, 27, 37, 39, 81, 111, 117, 333, 351, 481, 999, 1053, 1283, 1443, 2997, 3849, 4329, 11547, 12987, 16679, 34641, 38961, 47471, 50037, 103923, 142413, 150111, 427239, 450333, 617123, 1281717, 1350999, 1851369, 3845151, 5554107, 16662321, 49986963]

約数ペア:

[(1, 49986963), (3, 16662321), (9, 5554107), (13, 3845151), (27, 1851369), (37, 1350999), (39, 1281717), (81, 617123), (111, 450333), (117, 427239), (333, 150111), (351, 142413), (481, 103923), (999, 50037), (1053, 47471), (1283, 38961), (1443, 34641), (2997, 16679), (3849, 12987), (4329, 11547)]