66888387

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{4507}}^1$

素因数の和:4627

約数の個数: 24

約数和(自身を含む): 103377456

約数和(自身を除く): 36489069

約数列:

[1, 3, 9, 17, 51, 97, 153, 291, 873, 1649, 4507, 4947, 13521, 14841, 40563, 76619, 229857, 437179, 689571, 1311537, 3934611, 7432043, 22296129, 66888387]

約数ペア:

[(1, 66888387), (3, 22296129), (9, 7432043), (17, 3934611), (51, 1311537), (97, 689571), (153, 437179), (291, 229857), (873, 76619), (1649, 40563), (4507, 14841), (4947, 13521)]