1277419563

素因数分解:

$3^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{125941}}^1$

素因数の和:125984

約数の個数: 36

約数和(自身を含む): 2239752528

約数和(自身を除く): 962332965

約数列:

[1, 3, 7, 9, 21, 23, 49, 63, 69, 147, 161, 207, 441, 483, 1127, 1449, 3381, 10143, 125941, 377823, 881587, 1133469, 2644761, 2896643, 6171109, 7934283, 8689929, 18513327, 20276501, 26069787, 55539981, 60829503, 141935507, 182488509, 425806521, 1277419563]

約数ペア:

[(1, 1277419563), (3, 425806521), (7, 182488509), (9, 141935507), (21, 60829503), (23, 55539981), (49, 26069787), (63, 20276501), (69, 18513327), (147, 8689929), (161, 7934283), (207, 6171109), (441, 2896643), (483, 2644761), (1127, 1133469), (1449, 881587), (3381, 377823), (10143, 125941)]