7259949

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{1907}}^1$

素因数の和:1966

約数の個数: 20

約数和(自身を含む): 11081664

約数和(自身を除く): 3821715

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 1907, 3807, 5721, 17163, 51489, 89629, 154467, 268887, 806661, 2419983, 7259949]

約数ペア:

[(1, 7259949), (3, 2419983), (9, 806661), (27, 268887), (47, 154467), (81, 89629), (141, 51489), (423, 17163), (1269, 5721), (1907, 3807)]