39271797

素因数分解:

$3^4\times {\mathrm{313}}^1\times {\mathrm{1549}}^1$

素因数の和:1874

約数の個数: 20

約数和(自身を含む): 58890700

約数和(自身を除く): 19618903

約数列:

[1, 3, 9, 27, 81, 313, 939, 1549, 2817, 4647, 8451, 13941, 25353, 41823, 125469, 484837, 1454511, 4363533, 13090599, 39271797]

約数ペア:

[(1, 39271797), (3, 13090599), (9, 4363533), (27, 1454511), (81, 484837), (313, 125469), (939, 41823), (1549, 25353), (2817, 13941), (4647, 8451)]