2239436241

素因数分解:

$3^6\times 7^1\times {\mathrm{438847}}^1$

素因数の和:438872

約数の個数: 28

約数和(自身を含む): 3837286912

約数和(自身を除く): 1597850671

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 243, 567, 729, 1701, 5103, 438847, 1316541, 3071929, 3949623, 9215787, 11848869, 27647361, 35546607, 82942083, 106639821, 248826249, 319919463, 746478747, 2239436241]

約数ペア:

[(1, 2239436241), (3, 746478747), (7, 319919463), (9, 248826249), (21, 106639821), (27, 82942083), (63, 35546607), (81, 27647361), (189, 11848869), (243, 9215787), (567, 3949623), (729, 3071929), (1701, 1316541), (5103, 438847)]