220763037

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{393517}}^1$

素因数の和:393548

約数の個数: 16

約数和(自身を含む): 339999552

約数和(自身を除く): 119236515

約数列:

[1, 3, 11, 17, 33, 51, 187, 561, 393517, 1180551, 4328687, 6689789, 12986061, 20069367, 73587679, 220763037]

約数ペア:

[(1, 220763037), (3, 73587679), (11, 20069367), (17, 12986061), (33, 6689789), (51, 4328687), (187, 1180551), (561, 393517)]