87406173

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1319}}^1$

素因数の和:1561

約数の個数: 24

約数和(自身を含む): 130416000

約数和(自身を除く): 43009827

約数列:

[1, 3, 9, 37, 111, 199, 333, 597, 1319, 1791, 3957, 7363, 11871, 22089, 48803, 66267, 146409, 262481, 439227, 787443, 2362329, 9711797, 29135391, 87406173]

約数ペア:

[(1, 87406173), (3, 29135391), (9, 9711797), (37, 2362329), (111, 787443), (199, 439227), (333, 262481), (597, 146409), (1319, 66267), (1791, 48803), (3957, 22089), (7363, 11871)]