16198946919

素因数分解:

$3^5\times {\mathrm{79}}^1\times {\mathrm{569}}^1\times {\mathrm{1483}}^1$

素因数の和:2146

約数の個数: 48

約数和(自身を含む): 24632025600

約数和(自身を除く): 8433078681

約数列:

[1, 3, 9, 27, 79, 81, 237, 243, 569, 711, 1483, 1707, 2133, 4449, 5121, 6399, 13347, 15363, 19197, 40041, 44951, 46089, 117157, 120123, 134853, 138267, 351471, 360369, 404559, 843827, 1054413, 1213677, 2531481, 3163239, 3641031, 7594443, 9489717, 10923093, 22783329, 28469151, 66662333, 68349987, 199986999, 205049961, 599960997, 1799882991, 5399648973, 16198946919]

約数ペア:

[(1, 16198946919), (3, 5399648973), (9, 1799882991), (27, 599960997), (79, 205049961), (81, 199986999), (237, 68349987), (243, 66662333), (569, 28469151), (711, 22783329), (1483, 10923093), (1707, 9489717), (2133, 7594443), (4449, 3641031), (5121, 3163239), (6399, 2531481), (13347, 1213677), (15363, 1054413), (19197, 843827), (40041, 404559), (44951, 360369), (46089, 351471), (117157, 138267), (120123, 134853)]