129098241

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{349}}^1\times {\mathrm{1787}}^1$

素因数の和:2165

約数の個数: 24

約数和(自身を含む): 195249600

約数和(自身を除く): 66151359

約数列:

[1, 3, 9, 23, 69, 207, 349, 1047, 1787, 3141, 5361, 8027, 16083, 24081, 41101, 72243, 123303, 369909, 623663, 1870989, 5612967, 14344249, 43032747, 129098241]

約数ペア:

[(1, 129098241), (3, 43032747), (9, 14344249), (23, 5612967), (69, 1870989), (207, 623663), (349, 369909), (1047, 123303), (1787, 72243), (3141, 41101), (5361, 24081), (8027, 16083)]