11381769

素因数分解:

$3^3\times 7^3\times {\mathrm{1229}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 19680000

約数和(自身を除く): 8298231

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1229, 1323, 3087, 3687, 8603, 9261, 11061, 25809, 33183, 60221, 77427, 180663, 232281, 421547, 541989, 1264641, 1625967, 3793923, 11381769]

約数ペア:

[(1, 11381769), (3, 3793923), (7, 1625967), (9, 1264641), (21, 541989), (27, 421547), (49, 232281), (63, 180663), (147, 77427), (189, 60221), (343, 33183), (441, 25809), (1029, 11061), (1229, 9261), (1323, 8603), (3087, 3687)]