2009433

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:504

約数の個数: 16

約数和(自身を含む): 2822336

約数和(自身を除く): 812903

約数列:

[1, 3, 37, 43, 111, 129, 421, 1263, 1591, 4773, 15577, 18103, 46731, 54309, 669811, 2009433]

約数ペア:

[(1, 2009433), (3, 669811), (37, 54309), (43, 46731), (111, 18103), (129, 15577), (421, 4773), (1263, 1591)]