57418551

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{37309}}^1$

素因数の和:37340

約数の個数: 20

約数和(自身を含む): 90290200

約数和(自身を除く): 32871649

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 513, 1539, 37309, 111927, 335781, 708871, 1007343, 2126613, 3022029, 6379839, 19139517, 57418551]

約数ペア:

[(1, 57418551), (3, 19139517), (9, 6379839), (19, 3022029), (27, 2126613), (57, 1007343), (81, 708871), (171, 335781), (513, 111927), (1539, 37309)]