20172763593

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{42290909}}^1$

素因数の和:42290968

約数の個数: 12

約数和(自身を含む): 29688218820

約数和(自身を除く): 9515455227

約数列:

[1, 3, 9, 53, 159, 477, 42290909, 126872727, 380618181, 2241418177, 6724254531, 20172763593]

約数ペア:

[(1, 20172763593), (3, 6724254531), (9, 2241418177), (53, 380618181), (159, 126872727), (477, 42290909)]