80231553

素因数分解:

$3^6\times {\mathrm{157}}^1\times {\mathrm{701}}^1$

素因数の和:876

約数の個数: 28

約数和(自身を含む): 121231188

約数和(自身を除く): 40999635

約数列:

[1, 3, 9, 27, 81, 157, 243, 471, 701, 729, 1413, 2103, 4239, 6309, 12717, 18927, 38151, 56781, 110057, 114453, 170343, 330171, 511029, 990513, 2971539, 8914617, 26743851, 80231553]

約数ペア:

[(1, 80231553), (3, 26743851), (9, 8914617), (27, 2971539), (81, 990513), (157, 511029), (243, 330171), (471, 170343), (701, 114453), (729, 110057), (1413, 56781), (2103, 38151), (4239, 18927), (6309, 12717)]