47687031

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{10369}}^1$

素因数の和:10455

約数の個数: 24

約数和(自身を含む): 79807520

約数和(自身を除く): 32120489

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 4599, 10369, 31107, 72583, 93321, 217749, 653247, 756937, 2270811, 5298559, 6812433, 15895677, 47687031]

約数ペア:

[(1, 47687031), (3, 15895677), (7, 6812433), (9, 5298559), (21, 2270811), (63, 756937), (73, 653247), (219, 217749), (511, 93321), (657, 72583), (1533, 31107), (4599, 10369)]