80140023

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{58199}}^1$

素因数の和:58228

約数の個数: 20

約数和(自身を含む): 126759600

約数和(自身を除く): 46619577

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 58199, 174597, 523791, 989383, 1571373, 2968149, 4714119, 8904447, 26713341, 80140023]

約数ペア:

[(1, 80140023), (3, 26713341), (9, 8904447), (17, 4714119), (27, 2968149), (51, 1571373), (81, 989383), (153, 523791), (459, 174597), (1377, 58199)]