1959968277

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{105767}}^1$

素因数の和:105873

約数の個数: 24

約数和(自身を含む): 2969965440

約数和(自身を除く): 1009997163

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 18531, 105767, 317301, 951903, 3067243, 7509457, 9201729, 22528371, 27605187, 67585113, 217774253, 653322759, 1959968277]

約数ペア:

[(1, 1959968277), (3, 653322759), (9, 217774253), (29, 67585113), (71, 27605187), (87, 22528371), (213, 9201729), (261, 7509457), (639, 3067243), (2059, 951903), (6177, 317301), (18531, 105767)]