287883369

素因数分解:

$3^3\times {\mathrm{2789}}^1\times {\mathrm{3823}}^1$

素因数の和:6621

約数の個数: 16

約数和(自身を含む): 426758400

約数和(自身を除く): 138875031

約数列:

[1, 3, 9, 27, 2789, 3823, 8367, 11469, 25101, 34407, 75303, 103221, 10662347, 31987041, 95961123, 287883369]

約数ペア:

[(1, 287883369), (3, 95961123), (9, 31987041), (27, 10662347), (2789, 103221), (3823, 75303), (8367, 34407), (11469, 25101)]