309882663

素因数分解:

$3^2\times {\mathrm{2207}}^1\times {\mathrm{15601}}^1$

素因数の和:17814

約数の個数: 12

約数和(自身を含む): 447839808

約数和(自身を除く): 137957145

約数列:

[1, 3, 9, 2207, 6621, 15601, 19863, 46803, 140409, 34431407, 103294221, 309882663]

約数ペア:

[(1, 309882663), (3, 103294221), (9, 34431407), (2207, 140409), (6621, 46803), (15601, 19863)]