400022019

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1033}}^1\times {\mathrm{2531}}^1$

素因数の和:3587

約数の個数: 24

約数和(自身を含む): 612632592

約数和(自身を除く): 212610573

約数列:

[1, 3, 9, 17, 51, 153, 1033, 2531, 3099, 7593, 9297, 17561, 22779, 43027, 52683, 129081, 158049, 387243, 2614523, 7843569, 23530707, 44446891, 133340673, 400022019]

約数ペア:

[(1, 400022019), (3, 133340673), (9, 44446891), (17, 23530707), (51, 7843569), (153, 2614523), (1033, 387243), (2531, 158049), (3099, 129081), (7593, 52683), (9297, 43027), (17561, 22779)]