42382521

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{27539}}^1$

素因数の和:27570

約数の個数: 20

約数和(自身を含む): 66646800

約数和(自身を除く): 24264279

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 27539, 82617, 247851, 523241, 743553, 1569723, 2230659, 4709169, 14127507, 42382521]

約数ペア:

[(1, 42382521), (3, 14127507), (9, 4709169), (19, 2230659), (27, 1569723), (57, 743553), (81, 523241), (171, 247851), (513, 82617), (1539, 27539)]