200815887

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{443}}^1\times {\mathrm{2851}}^1$

素因数の和:3350

約数の個数: 16

約数和(自身を含む): 273518208

約数和(自身を除く): 72702321

約数列:

[1, 3, 53, 159, 443, 1329, 2851, 8553, 23479, 70437, 151103, 453309, 1262993, 3788979, 66938629, 200815887]

約数ペア:

[(1, 200815887), (3, 66938629), (53, 3788979), (159, 1262993), (443, 453309), (1329, 151103), (2851, 70437), (8553, 23479)]