27839103

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{3221}}^1$

素因数の和:3334

約数の個数: 16

約数和(自身を含む): 38560896

約数和(自身を除く): 10721793

約数列:

[1, 3, 43, 67, 129, 201, 2881, 3221, 8643, 9663, 138503, 215807, 415509, 647421, 9279701, 27839103]

約数ペア:

[(1, 27839103), (3, 9279701), (43, 647421), (67, 415509), (129, 215807), (201, 138503), (2881, 9663), (3221, 8643)]