2279890791

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{191}}^1\times {\mathrm{78017}}^1$

素因数の和:78231

約数の個数: 24

約数和(自身を含む): 3505192704

約数和(自身を除く): 1225301913

約数列:

[1, 3, 9, 17, 51, 153, 191, 573, 1719, 3247, 9741, 29223, 78017, 234051, 702153, 1326289, 3978867, 11936601, 14901247, 44703741, 134111223, 253321199, 759963597, 2279890791]

約数ペア:

[(1, 2279890791), (3, 759963597), (9, 253321199), (17, 134111223), (51, 44703741), (153, 14901247), (191, 11936601), (573, 3978867), (1719, 1326289), (3247, 702153), (9741, 234051), (29223, 78017)]