200844009

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{239957}}^1$

素因数の和:239997

約数の個数: 16

約数和(自身を含む): 307146240

約数和(自身を除く): 106302231

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 239957, 719871, 2159613, 6478839, 7438667, 22316001, 66948003, 200844009]

約数ペア:

[(1, 200844009), (3, 66948003), (9, 22316001), (27, 7438667), (31, 6478839), (93, 2159613), (279, 719871), (837, 239957)]