2008804329

素因数分解:

$3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{540437}}^1$

素因数の和:540509

約数の個数: 24

約数和(自身を含む): 3372333120

約数和(自身を除く): 1363528791

約数列:

[1, 3, 7, 9, 21, 59, 63, 177, 413, 531, 1239, 3717, 540437, 1621311, 3783059, 4863933, 11349177, 31885783, 34047531, 95657349, 223200481, 286972047, 669601443, 2008804329]

約数ペア:

[(1, 2008804329), (3, 669601443), (7, 286972047), (9, 223200481), (21, 95657349), (59, 34047531), (63, 31885783), (177, 11349177), (413, 4863933), (531, 3783059), (1239, 1621311), (3717, 540437)]