17279487

素因数分解:

$3^7\times {\mathrm{7901}}^1$

素因数の和:7922

約数の個数: 16

約数和(自身を含む): 25918560

約数和(自身を除く): 8639073

約数列:

[1, 3, 9, 27, 81, 243, 729, 2187, 7901, 23703, 71109, 213327, 639981, 1919943, 5759829, 17279487]

約数ペア:

[(1, 17279487), (3, 5759829), (9, 1919943), (27, 639981), (81, 213327), (243, 71109), (729, 23703), (2187, 7901)]