1298026359

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{282241}}^1$

素因数の和:282327

約数の個数: 24

約数和(自身を含む): 2172134432

約数和(自身を除く): 874108073

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 282241, 846723, 1975687, 2540169, 5927061, 17781183, 20603593, 61810779, 144225151, 185432337, 432675453, 1298026359]

約数ペア:

[(1, 1298026359), (3, 432675453), (7, 185432337), (9, 144225151), (21, 61810779), (63, 20603593), (73, 17781183), (219, 5927061), (511, 2540169), (657, 1975687), (1533, 846723), (4599, 282241)]