66584637

素因数分解:

$3^2\times 7^1\times {\mathrm{211}}^1\times {\mathrm{5009}}^1$

素因数の和:5233

約数の個数: 24

約数和(自身を含む): 110460480

約数和(自身を除く): 43875843

約数列:

[1, 3, 7, 9, 21, 63, 211, 633, 1477, 1899, 4431, 5009, 13293, 15027, 35063, 45081, 105189, 315567, 1056899, 3170697, 7398293, 9512091, 22194879, 66584637]

約数ペア:

[(1, 66584637), (3, 22194879), (7, 9512091), (9, 7398293), (21, 3170697), (63, 1056899), (211, 315567), (633, 105189), (1477, 45081), (1899, 35063), (4431, 15027), (5009, 13293)]