208057917

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{27017}}^1$

素因数の和:27188

約数の個数: 16

約数和(自身を含む): 295684992

約数和(自身を除く): 87627075

約数列:

[1, 3, 17, 51, 151, 453, 2567, 7701, 27017, 81051, 459289, 1377867, 4079567, 12238701, 69352639, 208057917]

約数ペア:

[(1, 208057917), (3, 69352639), (17, 12238701), (51, 4079567), (151, 1377867), (453, 459289), (2567, 81051), (7701, 27017)]