190089747

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{44279}}^1$

素因数の和:44344

約数の個数: 20

約数和(自身を含む): 289325520

約数和(自身を除く): 99235773

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 44279, 132837, 398511, 1195533, 2346787, 3586599, 7040361, 21121083, 63363249, 190089747]

約数ペア:

[(1, 190089747), (3, 63363249), (9, 21121083), (27, 7040361), (53, 3586599), (81, 2346787), (159, 1195533), (477, 398511), (1431, 132837), (4293, 44279)]