203670279

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{823}}^1\times {\mathrm{887}}^1$

素因数の和:1747

約数の個数: 24

約数和(自身を含む): 304392192

約数和(自身を除く): 100721913

約数列:

[1, 3, 9, 31, 93, 279, 823, 887, 2469, 2661, 7407, 7983, 25513, 27497, 76539, 82491, 229617, 247473, 730001, 2190003, 6570009, 22630031, 67890093, 203670279]

約数ペア:

[(1, 203670279), (3, 67890093), (9, 22630031), (31, 6570009), (93, 2190003), (279, 730001), (823, 247473), (887, 229617), (2469, 82491), (2661, 76539), (7407, 27497), (7983, 25513)]