2862999

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{991}}^1$

素因数の和:1107

約数の個数: 16

約数和(自身を含む): 4285440

約数和(自身を除く): 1422441

約数列:

[1, 3, 9, 27, 107, 321, 963, 991, 2889, 2973, 8919, 26757, 106037, 318111, 954333, 2862999]

約数ペア:

[(1, 2862999), (3, 954333), (9, 318111), (27, 106037), (107, 26757), (321, 8919), (963, 2973), (991, 2889)]