27999933

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{1571}}^1$

素因数の和:2044

約数の個数: 16

約数和(自身を含む): 40318656

約数和(自身を除く): 12318723

約数列:

[1, 3, 13, 39, 457, 1371, 1571, 4713, 5941, 17823, 20423, 61269, 717947, 2153841, 9333311, 27999933]

約数ペア:

[(1, 27999933), (3, 9333311), (13, 2153841), (39, 717947), (457, 61269), (1371, 20423), (1571, 17823), (4713, 5941)]