2643286563

素因数分解:

$3^2\times {\mathrm{349}}^1\times {\mathrm{659}}^1\times {\mathrm{1277}}^1$

素因数の和:2291

約数の個数: 24

約数和(自身を含む): 3837834000

約数和(自身を除く): 1194547437

約数列:

[1, 3, 9, 349, 659, 1047, 1277, 1977, 3141, 3831, 5931, 11493, 229991, 445673, 689973, 841543, 1337019, 2069919, 2524629, 4011057, 7573887, 293698507, 881095521, 2643286563]

約数ペア:

[(1, 2643286563), (3, 881095521), (9, 293698507), (349, 7573887), (659, 4011057), (1047, 2524629), (1277, 2069919), (1977, 1337019), (3141, 841543), (3831, 689973), (5931, 445673), (11493, 229991)]