2149102017

素因数分解:

$3^3\times {\mathrm{79}}^1\times {\mathrm{1007549}}^1$

素因数の和:1007637

約数の個数: 16

約数和(自身を含む): 3224160000

約数和(自身を除く): 1075057983

約数列:

[1, 3, 9, 27, 79, 237, 711, 2133, 1007549, 3022647, 9067941, 27203823, 79596371, 238789113, 716367339, 2149102017]

約数ペア:

[(1, 2149102017), (3, 716367339), (9, 238789113), (27, 79596371), (79, 27203823), (237, 9067941), (711, 3022647), (2133, 1007549)]