2080201863

素因数分解:

$3^1\times {\mathrm{67}}^1\times {\mathrm{241}}^1\times {\mathrm{42943}}^1$

素因数の和:43254

約数の個数: 16

約数和(自身を含む): 2826745856

約数和(自身を除く): 746543993

約数列:

[1, 3, 67, 201, 241, 723, 16147, 42943, 48441, 128829, 2877181, 8631543, 10349263, 31047789, 693400621, 2080201863]

約数ペア:

[(1, 2080201863), (3, 693400621), (67, 31047789), (201, 10349263), (241, 8631543), (723, 2877181), (16147, 128829), (42943, 48441)]