26386803

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{1637}}^1$

素因数の和:1848

約数の個数: 20

約数和(自身を含む): 39639600

約数和(自身を除く): 13252797

約数列:

[1, 3, 9, 27, 81, 199, 597, 1637, 1791, 4911, 5373, 14733, 16119, 44199, 132597, 325763, 977289, 2931867, 8795601, 26386803]

約数ペア:

[(1, 26386803), (3, 8795601), (9, 2931867), (27, 977289), (81, 325763), (199, 132597), (597, 44199), (1637, 16119), (1791, 14733), (4911, 5373)]