42895521

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83617}}^1$

素因数の和:83645

約数の個数: 16

約数和(自身を含む): 66894400

約数和(自身を除く): 23998879

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 83617, 250851, 752553, 1588723, 2257659, 4766169, 14298507, 42895521]

約数ペア:

[(1, 42895521), (3, 14298507), (9, 4766169), (19, 2257659), (27, 1588723), (57, 752553), (171, 250851), (513, 83617)]