66857454

素因数分解:

$2^1\times 3^3\times {\mathrm{1238101}}^1$

素因数の和:1238112

約数の個数: 16

約数和(自身を含む): 148572240

約数和(自身を除く): 81714786

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1238101, 2476202, 3714303, 7428606, 11142909, 22285818, 33428727, 66857454]

約数ペア:

[(1, 66857454), (2, 33428727), (3, 22285818), (6, 11142909), (9, 7428606), (18, 3714303), (27, 2476202), (54, 1238101)]