66801801

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{163}}^1\times {\mathrm{1129}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 98590240

約数和(自身を除く): 31788439

約数列:

[1, 3, 11, 33, 121, 163, 363, 489, 1129, 1793, 3387, 5379, 12419, 19723, 37257, 59169, 136609, 184027, 409827, 552081, 2024297, 6072891, 22267267, 66801801]

約数ペア:

[(1, 66801801), (3, 22267267), (11, 6072891), (33, 2024297), (121, 552081), (163, 409827), (363, 184027), (489, 136609), (1129, 59169), (1793, 37257), (3387, 19723), (5379, 12419)]