56007027

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8513}}^1$

素因数の和:8579

約数の個数: 24

約数和(自身を含む): 87660144

約数和(自身を除く): 31653117

約数列:

[1, 3, 9, 17, 43, 51, 129, 153, 387, 731, 2193, 6579, 8513, 25539, 76617, 144721, 366059, 434163, 1098177, 1302489, 3294531, 6223003, 18669009, 56007027]

約数ペア:

[(1, 56007027), (3, 18669009), (9, 6223003), (17, 3294531), (43, 1302489), (51, 1098177), (129, 434163), (153, 366059), (387, 144721), (731, 76617), (2193, 25539), (6579, 8513)]