2887083

素因数分解:

$3^5\times {\mathrm{109}}^2$

素因数の和:233

約数の個数: 18

約数和(自身を含む): 4364724

約数和(自身を除く): 1477641

約数列:

[1, 3, 9, 27, 81, 109, 243, 327, 981, 2943, 8829, 11881, 26487, 35643, 106929, 320787, 962361, 2887083]

約数ペア:

[(1, 2887083), (3, 962361), (9, 320787), (27, 106929), (81, 35643), (109, 26487), (243, 11881), (327, 8829), (981, 2943)]