8186751

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:1972

約数の個数: 20

約数和(自身を含む): 12466872

約数和(自身を除く): 4280121

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 1907, 4293, 5721, 17163, 51489, 101071, 154467, 303213, 909639, 2728917, 8186751]

約数ペア:

[(1, 8186751), (3, 2728917), (9, 909639), (27, 303213), (53, 154467), (81, 101071), (159, 51489), (477, 17163), (1431, 5721), (1907, 4293)]