66069909

素因数分解:

$3^2\times {\mathrm{83}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1$

素因数の和:697

約数の個数: 24

約数和(自身を含む): 97249152

約数和(自身を除く): 31179243

約数列:

[1, 3, 9, 83, 241, 249, 367, 723, 747, 1101, 2169, 3303, 20003, 30461, 60009, 88447, 91383, 180027, 265341, 274149, 796023, 7341101, 22023303, 66069909]

約数ペア:

[(1, 66069909), (3, 22023303), (9, 7341101), (83, 796023), (241, 274149), (249, 265341), (367, 180027), (723, 91383), (747, 88447), (1101, 60009), (2169, 30461), (3303, 20003)]