2008125873

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{241739}}^1$

素因数の和:241829

約数の個数: 24

約数和(自身を含む): 3167760960

約数和(自身を除く): 1159635087

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 639, 923, 2769, 8307, 241739, 725217, 2175651, 3142607, 9427821, 17163469, 28283463, 51490407, 154471221, 223125097, 669375291, 2008125873]

約数ペア:

[(1, 2008125873), (3, 669375291), (9, 223125097), (13, 154471221), (39, 51490407), (71, 28283463), (117, 17163469), (213, 9427821), (639, 3142607), (923, 2175651), (2769, 725217), (8307, 241739)]