28971081

素因数分解:

$3^3\times {\mathrm{31}}^1\times {\mathrm{34613}}^1$

素因数の和:34653

約数の個数: 16

約数和(自身を含む): 44305920

約数和(自身を除く): 15334839

約数列:

[1, 3, 9, 27, 31, 93, 279, 837, 34613, 103839, 311517, 934551, 1073003, 3219009, 9657027, 28971081]

約数ペア:

[(1, 28971081), (3, 9657027), (9, 3219009), (27, 1073003), (31, 934551), (93, 311517), (279, 103839), (837, 34613)]