194354721

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{218131}}^1$

素因数の和:218154

約数の個数: 20

約数和(自身を含む): 316727664

約数和(自身を除く): 122372943

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 218131, 654393, 1963179, 2399441, 5889537, 7198323, 17668611, 21594969, 64784907, 194354721]

約数ペア:

[(1, 194354721), (3, 64784907), (9, 21594969), (11, 17668611), (27, 7198323), (33, 5889537), (81, 2399441), (99, 1963179), (297, 654393), (891, 218131)]