7484211

素因数分解:

$3^3\times 7^2\times {\mathrm{5657}}^1$

素因数の和:5680

約数の個数: 24

約数和(自身を含む): 12900240

約数和(自身を除く): 5416029

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 5657, 16971, 39599, 50913, 118797, 152739, 277193, 356391, 831579, 1069173, 2494737, 7484211]

約数ペア:

[(1, 7484211), (3, 2494737), (7, 1069173), (9, 831579), (21, 356391), (27, 277193), (49, 152739), (63, 118797), (147, 50913), (189, 39599), (441, 16971), (1323, 5657)]