25416081

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:845

約数の個数: 24

約数和(自身を含む): 38563200

約数和(自身を除く): 13147119

約数列:

[1, 3, 9, 23, 69, 199, 207, 597, 617, 1791, 1851, 4577, 5553, 13731, 14191, 41193, 42573, 122783, 127719, 368349, 1105047, 2824009, 8472027, 25416081]

約数ペア:

[(1, 25416081), (3, 8472027), (9, 2824009), (23, 1105047), (69, 368349), (199, 127719), (207, 122783), (597, 42573), (617, 41193), (1791, 14191), (1851, 13731), (4577, 5553)]