807076449

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{443}}^1\times {\mathrm{5471}}^1$

素因数の和:5957

約数の個数: 24

約数和(自身を含む): 1200206592

約数和(自身を除く): 393130143

約数列:

[1, 3, 9, 37, 111, 333, 443, 1329, 3987, 5471, 16391, 16413, 49173, 49239, 147519, 202427, 607281, 1821843, 2423653, 7270959, 21812877, 89675161, 269025483, 807076449]

約数ペア:

[(1, 807076449), (3, 269025483), (9, 89675161), (37, 21812877), (111, 7270959), (333, 2423653), (443, 1821843), (1329, 607281), (3987, 202427), (5471, 147519), (16391, 49239), (16413, 49173)]