168939567

素因数分解:

$3^3\times {\mathrm{53}}^1\times {\mathrm{118057}}^1$

素因数の和:118119

約数の個数: 16

約数和(自身を含む): 255005280

約数和(自身を除く): 86065713

約数列:

[1, 3, 9, 27, 53, 159, 477, 1431, 118057, 354171, 1062513, 3187539, 6257021, 18771063, 56313189, 168939567]

約数ペア:

[(1, 168939567), (3, 56313189), (9, 18771063), (27, 6257021), (53, 3187539), (159, 1062513), (477, 354171), (1431, 118057)]