26057943

素因数分解:

$3^4\times {\mathrm{389}}^1\times {\mathrm{827}}^1$

素因数の和:1228

約数の個数: 20

約数和(自身を含む): 39073320

約数和(自身を除く): 13015377

約数列:

[1, 3, 9, 27, 81, 389, 827, 1167, 2481, 3501, 7443, 10503, 22329, 31509, 66987, 321703, 965109, 2895327, 8685981, 26057943]

約数ペア:

[(1, 26057943), (3, 8685981), (9, 2895327), (27, 965109), (81, 321703), (389, 66987), (827, 31509), (1167, 22329), (2481, 10503), (3501, 7443)]