227579211

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{12281}}^1$

素因数の和:12387

約数の個数: 24

約数和(自身を含む): 344878560

約数和(自身を除く): 117299349

約数列:

[1, 3, 9, 29, 71, 87, 213, 261, 639, 2059, 6177, 12281, 18531, 36843, 110529, 356149, 871951, 1068447, 2615853, 3205341, 7847559, 25286579, 75859737, 227579211]

約数ペア:

[(1, 227579211), (3, 75859737), (9, 25286579), (29, 7847559), (71, 3205341), (87, 2615853), (213, 1068447), (261, 871951), (639, 356149), (2059, 110529), (6177, 36843), (12281, 18531)]