81073623

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{13781}}^1$

素因数の和:13874

約数の個数: 16

約数和(自身を含む): 113122656

約数和(自身を除く): 32049033

約数列:

[1, 3, 37, 53, 111, 159, 1961, 5883, 13781, 41343, 509897, 730393, 1529691, 2191179, 27024541, 81073623]

約数ペア:

[(1, 81073623), (3, 27024541), (37, 2191179), (53, 1529691), (111, 730393), (159, 509897), (1961, 41343), (5883, 13781)]