25783263

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1901}}^1$

素因数の和:2055

約数の個数: 24

約数和(自身を含む): 40946256

約数和(自身を除く): 15162993

約数列:

[1, 3, 9, 11, 33, 99, 137, 411, 1233, 1507, 1901, 4521, 5703, 13563, 17109, 20911, 62733, 188199, 260437, 781311, 2343933, 2864807, 8594421, 25783263]

約数ペア:

[(1, 25783263), (3, 8594421), (9, 2864807), (11, 2343933), (33, 781311), (99, 260437), (137, 188199), (411, 62733), (1233, 20911), (1507, 17109), (1901, 13563), (4521, 5703)]