814443639

素因数分解:

$3^1\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{12517}}^1$

素因数の和:12607

約数の個数: 24

約数和(自身を含む): 1162972272

約数和(自身を除く): 348528633

約数列:

[1, 3, 23, 41, 69, 123, 529, 943, 1587, 2829, 12517, 21689, 37551, 65067, 287891, 513197, 863673, 1539591, 6621493, 11803531, 19864479, 35410593, 271481213, 814443639]

約数ペア:

[(1, 814443639), (3, 271481213), (23, 35410593), (41, 19864479), (69, 11803531), (123, 6621493), (529, 1539591), (943, 863673), (1587, 513197), (2829, 287891), (12517, 65067), (21689, 37551)]