57269781

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{111637}}^1$

素因数の和:111665

約数の個数: 16

約数和(自身を含む): 89310400

約数和(自身を除く): 32040619

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 111637, 334911, 1004733, 2121103, 3014199, 6363309, 19089927, 57269781]

約数ペア:

[(1, 57269781), (3, 19089927), (9, 6363309), (19, 3014199), (27, 2121103), (57, 1004733), (171, 334911), (513, 111637)]