31587727167

素因数分解:

$3^3\times {\mathrm{16141}}^1\times {\mathrm{72481}}^1$

素因数の和:88631

約数の個数: 16

約数和(自身を含む): 46800177760

約数和(自身を除く): 15212450593

約数列:

[1, 3, 9, 27, 16141, 48423, 72481, 145269, 217443, 435807, 652329, 1956987, 1169915821, 3509747463, 10529242389, 31587727167]

約数ペア:

[(1, 31587727167), (3, 10529242389), (9, 3509747463), (27, 1169915821), (16141, 1956987), (48423, 652329), (72481, 435807), (145269, 217443)]