1178079471

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{338237}}^1$

素因数の和:338292

約数の個数: 20

約数和(自身を含む): 1800779112

約数和(自身を除く): 622699641

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 338237, 1014711, 3044133, 9132399, 14544191, 27397197, 43632573, 130897719, 392693157, 1178079471]

約数ペア:

[(1, 1178079471), (3, 392693157), (9, 130897719), (27, 43632573), (43, 27397197), (81, 14544191), (129, 9132399), (387, 3044133), (1161, 1014711), (3483, 338237)]