15401043

素因数分解:

$3^3\times 7^3\times {\mathrm{1663}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 26624000

約数和(自身を除く): 11222957

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 343, 441, 1029, 1323, 1663, 3087, 4989, 9261, 11641, 14967, 34923, 44901, 81487, 104769, 244461, 314307, 570409, 733383, 1711227, 2200149, 5133681, 15401043]

約数ペア:

[(1, 15401043), (3, 5133681), (7, 2200149), (9, 1711227), (21, 733383), (27, 570409), (49, 314307), (63, 244461), (147, 104769), (189, 81487), (343, 44901), (441, 34923), (1029, 14967), (1323, 11641), (1663, 9261), (3087, 4989)]