19821087

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{15401}}^1$

素因数の和:15431

約数の個数: 24

約数和(自身を含む): 33637968

約数和(自身を除く): 13816881

約数列:

[1, 3, 9, 11, 13, 33, 39, 99, 117, 143, 429, 1287, 15401, 46203, 138609, 169411, 200213, 508233, 600639, 1524699, 1801917, 2202343, 6607029, 19821087]

約数ペア:

[(1, 19821087), (3, 6607029), (9, 2202343), (11, 1801917), (13, 1524699), (33, 600639), (39, 508233), (99, 200213), (117, 169411), (143, 138609), (429, 46203), (1287, 15401)]