2893237407

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{5639839}}^1$

素因数の和:5639867

約数の個数: 16

約数和(自身を含む): 4511872000

約数和(自身を除く): 1618634593

約数列:

[1, 3, 9, 19, 27, 57, 171, 513, 5639839, 16919517, 50758551, 107156941, 152275653, 321470823, 964412469, 2893237407]

約数ペア:

[(1, 2893237407), (3, 964412469), (9, 321470823), (19, 152275653), (27, 107156941), (57, 50758551), (171, 16919517), (513, 5639839)]