2017931427

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{277}}^1\times {\mathrm{11731}}^1$

素因数の和:12040

約数の個数: 32

約数和(自身を含む): 3131036160

約数和(自身を除く): 1113104733

約数列:

[1, 3, 9, 23, 27, 69, 207, 277, 621, 831, 2493, 6371, 7479, 11731, 19113, 35193, 57339, 105579, 172017, 269813, 316737, 809439, 2428317, 3249487, 7284951, 9748461, 29245383, 74738201, 87736149, 224214603, 672643809, 2017931427]

約数ペア:

[(1, 2017931427), (3, 672643809), (9, 224214603), (23, 87736149), (27, 74738201), (69, 29245383), (207, 9748461), (277, 7284951), (621, 3249487), (831, 2428317), (2493, 809439), (6371, 316737), (7479, 269813), (11731, 172017), (19113, 105579), (35193, 57339)]