15282729

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7351}}^1$

素因数の和:7378

約数の個数: 32

約数和(自身を含む): 28231680

約数和(自身を除く): 12948951

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 189, 231, 297, 693, 2079, 7351, 22053, 51457, 66159, 80861, 154371, 198477, 242583, 463113, 566027, 727749, 1389339, 1698081, 2183247, 5094243, 15282729]

約数ペア:

[(1, 15282729), (3, 5094243), (7, 2183247), (9, 1698081), (11, 1389339), (21, 727749), (27, 566027), (33, 463113), (63, 242583), (77, 198477), (99, 154371), (189, 80861), (231, 66159), (297, 51457), (693, 22053), (2079, 7351)]