446553

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:198

約数の個数: 20

約数和(自身を含む): 689700

約数和(自身を除く): 243147

約数列:

[1, 3, 9, 27, 37, 81, 111, 149, 333, 447, 999, 1341, 2997, 4023, 5513, 12069, 16539, 49617, 148851, 446553]

約数ペア:

[(1, 446553), (3, 148851), (9, 49617), (27, 16539), (37, 12069), (81, 5513), (111, 4023), (149, 2997), (333, 1341), (447, 999)]