18742017141

素因数分解:

$3^3\times {\mathrm{251}}^1\times {\mathrm{1657}}^1\times {\mathrm{1669}}^1$

素因数の和:3586

約数の個数: 32

約数和(自身を含む): 27910108800

約数和(自身を除く): 9168091659

約数列:

[1, 3, 9, 27, 251, 753, 1657, 1669, 2259, 4971, 5007, 6777, 14913, 15021, 44739, 45063, 415907, 418919, 1247721, 1256757, 2765533, 3743163, 3770271, 8296599, 11229489, 11310813, 24889797, 74669391, 694148783, 2082446349, 6247339047, 18742017141]

約数ペア:

[(1, 18742017141), (3, 6247339047), (9, 2082446349), (27, 694148783), (251, 74669391), (753, 24889797), (1657, 11310813), (1669, 11229489), (2259, 8296599), (4971, 3770271), (5007, 3743163), (6777, 2765533), (14913, 1256757), (15021, 1247721), (44739, 418919), (45063, 415907)]