11894211

素因数分解:

$3^2\times 7^3\times {\mathrm{3853}}^1$

素因数の和:3880

約数の個数: 24

約数和(自身を含む): 20040800

約数和(自身を除く): 8146589

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 343, 441, 1029, 3087, 3853, 11559, 26971, 34677, 80913, 188797, 242739, 566391, 1321579, 1699173, 3964737, 11894211]

約数ペア:

[(1, 11894211), (3, 3964737), (7, 1699173), (9, 1321579), (21, 566391), (49, 242739), (63, 188797), (147, 80913), (343, 34677), (441, 26971), (1029, 11559), (3087, 3853)]