516087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1$

素因数の和:431

約数の個数: 24

約数和(自身を含む): 877968

約数和(自身を除く): 361881

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 401, 429, 1203, 1287, 3609, 4411, 5213, 13233, 15639, 39699, 46917, 57343, 172029, 516087]

約数ペア:

[(1, 516087), (3, 172029), (9, 57343), (11, 46917), (13, 39699), (33, 15639), (39, 13233), (99, 5213), (117, 4411), (143, 3609), (401, 1287), (429, 1203)]