201917049

素因数分解:

$3^1\times {\mathrm{151}}^1\times {\mathrm{269}}^1\times {\mathrm{1657}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 272177280

約数和(自身を除く): 70260231

約数列:

[1, 3, 151, 269, 453, 807, 1657, 4971, 40619, 121857, 250207, 445733, 750621, 1337199, 67305683, 201917049]

約数ペア:

[(1, 201917049), (3, 67305683), (151, 1337199), (269, 750621), (453, 445733), (807, 250207), (1657, 121857), (4971, 40619)]