129832731

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{9767}}^1$

素因数の和:9991

約数の個数: 24

約数和(自身を含む): 215364864

約数和(自身を除く): 85532133

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 9767, 13293, 29301, 68369, 87903, 205107, 615321, 2060837, 6182511, 14425859, 18547533, 43277577, 129832731]

約数ペア:

[(1, 129832731), (3, 43277577), (7, 18547533), (9, 14425859), (21, 6182511), (63, 2060837), (211, 615321), (633, 205107), (1477, 87903), (1899, 68369), (4431, 29301), (9767, 13293)]