2017872879

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{410387}}^1$

素因数の和:410550

約数の個数: 16

約数和(自身を含む): 2954793600

約数和(自身を除く): 936920721

約数列:

[1, 3, 11, 33, 149, 447, 1639, 4917, 410387, 1231161, 4514257, 13542771, 61147663, 183442989, 672624293, 2017872879]

約数ペア:

[(1, 2017872879), (3, 672624293), (11, 183442989), (33, 61147663), (149, 13542771), (447, 4514257), (1639, 1231161), (4917, 410387)]