3447009

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{2969}}^1$

素因数の和:3021

約数の個数: 16

約数和(自身を含む): 5227200

約数和(自身を除く): 1780191

約数列:

[1, 3, 9, 27, 43, 129, 387, 1161, 2969, 8907, 26721, 80163, 127667, 383001, 1149003, 3447009]

約数ペア:

[(1, 3447009), (3, 1149003), (9, 383001), (27, 127667), (43, 80163), (129, 26721), (387, 8907), (1161, 2969)]