67401189

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{613}}^1\times {\mathrm{643}}^1$

素因数の和:1281

約数の個数: 24

約数和(自身を含む): 102808160

約数和(自身を除く): 35406971

約数列:

[1, 3, 9, 19, 57, 171, 613, 643, 1839, 1929, 5517, 5787, 11647, 12217, 34941, 36651, 104823, 109953, 394159, 1182477, 3547431, 7489021, 22467063, 67401189]

約数ペア:

[(1, 67401189), (3, 22467063), (9, 7489021), (19, 3547431), (57, 1182477), (171, 394159), (613, 109953), (643, 104823), (1839, 36651), (1929, 34941), (5517, 12217), (5787, 11647)]