284907981

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{129917}}^1$

素因数の和:129980

約数の個数: 16

約数和(自身を含む): 411580224

約数和(自身を除く): 126672243

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 129917, 389751, 2208589, 5586431, 6625767, 16759293, 94969327, 284907981]

約数ペア:

[(1, 284907981), (3, 94969327), (17, 16759293), (43, 6625767), (51, 5586431), (129, 2208589), (731, 389751), (2193, 129917)]