11389707

素因数分解:

$3^3\times 7^2\times {\mathrm{8609}}^1$

素因数の和:8632

約数の個数: 24

約数和(自身を含む): 19630800

約数和(自身を除く): 8241093

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 8609, 25827, 60263, 77481, 180789, 232443, 421841, 542367, 1265523, 1627101, 3796569, 11389707]

約数ペア:

[(1, 11389707), (3, 3796569), (7, 1627101), (9, 1265523), (21, 542367), (27, 421841), (49, 232443), (63, 180789), (147, 77481), (189, 60263), (441, 25827), (1323, 8609)]