200909115747

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{256588909}}^1$

素因数の和:256588947

約数の個数: 16

約数和(自身を含む): 307906692000

約数和(自身を除く): 106997576253

約数列:

[1, 3, 9, 27, 29, 87, 261, 783, 256588909, 769766727, 2309300181, 6927900543, 7441078361, 22323235083, 66969705249, 200909115747]

約数ペア:

[(1, 200909115747), (3, 66969705249), (9, 22323235083), (27, 7441078361), (29, 6927900543), (87, 2309300181), (261, 769766727), (783, 256588909)]