210099579

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1$

素因数の和:667

約数の個数: 32

約数和(自身を含む): 297851904

約数和(自身を除く): 87752325

約数列:

[1, 3, 37, 53, 71, 111, 159, 213, 503, 1509, 1961, 2627, 3763, 5883, 7881, 11289, 18611, 26659, 35713, 55833, 79977, 107139, 139231, 417693, 986383, 1321381, 1892789, 2959149, 3964143, 5678367, 70033193, 210099579]

約数ペア:

[(1, 210099579), (3, 70033193), (37, 5678367), (53, 3964143), (71, 2959149), (111, 1892789), (159, 1321381), (213, 986383), (503, 417693), (1509, 139231), (1961, 107139), (2627, 79977), (3763, 55833), (5883, 35713), (7881, 26659), (11289, 18611)]