16468839

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:107

約数の個数: 56

約数和(自身を含む): 27543600

約数和(自身を除く): 11074761

約数列:

[1, 3, 9, 19, 27, 29, 41, 57, 81, 87, 123, 171, 243, 261, 369, 513, 551, 729, 779, 783, 1107, 1189, 1539, 1653, 2337, 2349, 3321, 3567, 4617, 4959, 7011, 7047, 9963, 10701, 13851, 14877, 21033, 21141, 22591, 29889, 32103, 44631, 63099, 67773, 96309, 133893, 189297, 203319, 288927, 401679, 567891, 609957, 866781, 1829871, 5489613, 16468839]

約数ペア:

[(1, 16468839), (3, 5489613), (9, 1829871), (19, 866781), (27, 609957), (29, 567891), (41, 401679), (57, 288927), (81, 203319), (87, 189297), (123, 133893), (171, 96309), (243, 67773), (261, 63099), (369, 44631), (513, 32103), (551, 29889), (729, 22591), (779, 21141), (783, 21033), (1107, 14877), (1189, 13851), (1539, 10701), (1653, 9963), (2337, 7047), (2349, 7011), (3321, 4959), (3567, 4617)]