11218779

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{379}}^1$

素因数の和:432

約数の個数: 48

約数和(自身を含む): 19918080

約数和(自身を除く): 8699301

約数列:

[1, 3, 9, 11, 13, 23, 33, 39, 69, 99, 117, 143, 207, 253, 299, 379, 429, 759, 897, 1137, 1287, 2277, 2691, 3289, 3411, 4169, 4927, 8717, 9867, 12507, 14781, 26151, 29601, 37521, 44343, 54197, 78453, 95887, 113321, 162591, 287661, 339963, 487773, 862983, 1019889, 1246531, 3739593, 11218779]

約数ペア:

[(1, 11218779), (3, 3739593), (9, 1246531), (11, 1019889), (13, 862983), (23, 487773), (33, 339963), (39, 287661), (69, 162591), (99, 113321), (117, 95887), (143, 78453), (207, 54197), (253, 44343), (299, 37521), (379, 29601), (429, 26151), (759, 14781), (897, 12507), (1137, 9867), (1287, 8717), (2277, 4927), (2691, 4169), (3289, 3411)]