713209221

素因数分解:

$3^2\times {\mathrm{239}}^1\times {\mathrm{251}}^1\times {\mathrm{1321}}^1$

素因数の和:1817

約数の個数: 24

約数和(自身を含む): 1039409280

約数和(自身を除く): 326200059

約数列:

[1, 3, 9, 239, 251, 717, 753, 1321, 2151, 2259, 3963, 11889, 59989, 179967, 315719, 331571, 539901, 947157, 994713, 2841471, 2984139, 79245469, 237736407, 713209221]

約数ペア:

[(1, 713209221), (3, 237736407), (9, 79245469), (239, 2984139), (251, 2841471), (717, 994713), (753, 947157), (1321, 539901), (2151, 331571), (2259, 315719), (3963, 179967), (11889, 59989)]