2908539

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:331

約数の個数: 24

約数和(自身を含む): 4502160

約数和(自身を除く): 1593621

約数列:

[1, 3, 9, 19, 57, 73, 171, 219, 233, 657, 699, 1387, 2097, 4161, 4427, 12483, 13281, 17009, 39843, 51027, 153081, 323171, 969513, 2908539]

約数ペア:

[(1, 2908539), (3, 969513), (9, 323171), (19, 153081), (57, 51027), (73, 39843), (171, 17009), (219, 13281), (233, 12483), (657, 4427), (699, 4161), (1387, 2097)]