31417173

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{68447}}^1$

素因数の和:68473

約数の個数: 16

約数和(自身を含む): 49282560

約数和(自身を除く): 17865387

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 68447, 205341, 616023, 1163599, 1848069, 3490797, 10472391, 31417173]

約数ペア:

[(1, 31417173), (3, 10472391), (9, 3490797), (17, 1848069), (27, 1163599), (51, 616023), (153, 205341), (459, 68447)]