210934899

素因数分解:

$3^2\times 7^1\times {\mathrm{283}}^1\times {\mathrm{11831}}^1$

素因数の和:12127

約数の個数: 24

約数和(自身を含む): 349469952

約数和(自身を除く): 138535053

約数列:

[1, 3, 7, 9, 21, 63, 283, 849, 1981, 2547, 5943, 11831, 17829, 35493, 82817, 106479, 248451, 745353, 3348173, 10044519, 23437211, 30133557, 70311633, 210934899]

約数ペア:

[(1, 210934899), (3, 70311633), (7, 30133557), (9, 23437211), (21, 10044519), (63, 3348173), (283, 745353), (849, 248451), (1981, 106479), (2547, 82817), (5943, 35493), (11831, 17829)]