17210907

素因数分解:

$3^3\times 7^2\times {\mathrm{13009}}^1$

素因数の和:13032

約数の個数: 24

約数和(自身を含む): 29662800

約数和(自身を除く): 12451893

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 13009, 39027, 91063, 117081, 273189, 351243, 637441, 819567, 1912323, 2458701, 5736969, 17210907]

約数ペア:

[(1, 17210907), (3, 5736969), (7, 2458701), (9, 1912323), (21, 819567), (27, 637441), (49, 351243), (63, 273189), (147, 117081), (189, 91063), (441, 39027), (1323, 13009)]