4781907

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1777}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 7766304

約数和(自身を除く): 2984397

約数列:

[1, 3, 9, 13, 23, 39, 69, 117, 207, 299, 897, 1777, 2691, 5331, 15993, 23101, 40871, 69303, 122613, 207909, 367839, 531323, 1593969, 4781907]

約数ペア:

[(1, 4781907), (3, 1593969), (9, 531323), (13, 367839), (23, 207909), (39, 122613), (69, 69303), (117, 40871), (207, 23101), (299, 15993), (897, 5331), (1777, 2691)]