201042657

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{9871}}^1$

素因数の和:9981

約数の個数: 24

約数和(自身を含む): 303899648

約数和(自身を除く): 102856991

約数列:

[1, 3, 9, 31, 73, 93, 219, 279, 657, 2263, 6789, 9871, 20367, 29613, 88839, 306001, 720583, 918003, 2161749, 2754009, 6485247, 22338073, 67014219, 201042657]

約数ペア:

[(1, 201042657), (3, 67014219), (9, 22338073), (31, 6485247), (73, 2754009), (93, 2161749), (219, 918003), (279, 720583), (657, 306001), (2263, 88839), (6789, 29613), (9871, 20367)]