8972649

素因数分解:

$3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1951}}^1$

素因数の和:2037

約数の個数: 24

約数和(自身を含む): 15022592

約数和(自身を除く): 6049943

約数列:

[1, 3, 7, 9, 21, 63, 73, 219, 511, 657, 1533, 1951, 4599, 5853, 13657, 17559, 40971, 122913, 142423, 427269, 996961, 1281807, 2990883, 8972649]

約数ペア:

[(1, 8972649), (3, 2990883), (7, 1281807), (9, 996961), (21, 427269), (63, 142423), (73, 122913), (219, 40971), (511, 17559), (657, 13657), (1533, 5853), (1951, 4599)]