201812967

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{10069}}^1$

素因数の和:10223

約数の個数: 24

約数和(自身を含む): 311042160

約数和(自身を除く): 109229193

約数列:

[1, 3, 9, 17, 51, 131, 153, 393, 1179, 2227, 6681, 10069, 20043, 30207, 90621, 171173, 513519, 1319039, 1540557, 3957117, 11871351, 22423663, 67270989, 201812967]

約数ペア:

[(1, 201812967), (3, 67270989), (9, 22423663), (17, 11871351), (51, 3957117), (131, 1540557), (153, 1319039), (393, 513519), (1179, 171173), (2227, 90621), (6681, 30207), (10069, 20043)]