996899643

素因数分解:

$3^4\times {\mathrm{31}}^1\times {\mathrm{397013}}^1$

素因数の和:397056

約数の個数: 20

約数和(自身を含む): 1537238208

約数和(自身を除く): 540338565

約数列:

[1, 3, 9, 27, 31, 81, 93, 279, 837, 2511, 397013, 1191039, 3573117, 10719351, 12307403, 32158053, 36922209, 110766627, 332299881, 996899643]

約数ペア:

[(1, 996899643), (3, 332299881), (9, 110766627), (27, 36922209), (31, 32158053), (81, 12307403), (93, 10719351), (279, 3573117), (837, 1191039), (2511, 397013)]