72391203

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{149}}^1\times {\mathrm{1459}}^1$

素因数の和:1651

約数の個数: 24

約数和(自身を含む): 108186000

約数和(自身を除く): 35794797

約数列:

[1, 3, 9, 37, 111, 149, 333, 447, 1341, 1459, 4377, 5513, 13131, 16539, 49617, 53983, 161949, 217391, 485847, 652173, 1956519, 8043467, 24130401, 72391203]

約数ペア:

[(1, 72391203), (3, 24130401), (9, 8043467), (37, 1956519), (111, 652173), (149, 485847), (333, 217391), (447, 161949), (1341, 53983), (1459, 49617), (4377, 16539), (5513, 13131)]