83431881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{23003}}^1$

素因数の和:23053

約数の個数: 24

約数和(自身を含む): 133975296

約数和(自身を除く): 50543415

約数列:

[1, 3, 9, 13, 31, 39, 93, 117, 279, 403, 1209, 3627, 23003, 69009, 207027, 299039, 713093, 897117, 2139279, 2691351, 6417837, 9270209, 27810627, 83431881]

約数ペア:

[(1, 83431881), (3, 27810627), (9, 9270209), (13, 6417837), (31, 2691351), (39, 2139279), (93, 897117), (117, 713093), (279, 299039), (403, 207027), (1209, 69009), (3627, 23003)]