68626233

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30871}}^1$

素因数の和:30909

約数の個数: 24

約数和(自身を含む): 112374080

約数和(自身を除く): 43747847

約数列:

[1, 3, 9, 13, 19, 39, 57, 117, 171, 247, 741, 2223, 30871, 92613, 277839, 401323, 586549, 1203969, 1759647, 3611907, 5278941, 7625137, 22875411, 68626233]

約数ペア:

[(1, 68626233), (3, 22875411), (9, 7625137), (13, 5278941), (19, 3611907), (39, 1759647), (57, 1203969), (117, 586549), (171, 401323), (247, 277839), (741, 92613), (2223, 30871)]