81086238

素因数分解:

$2^1\times 3^3\times {\mathrm{1501597}}^1$

素因数の和:1501608

約数の個数: 16

約数和(自身を含む): 180191760

約数和(自身を除く): 99105522

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1501597, 3003194, 4504791, 9009582, 13514373, 27028746, 40543119, 81086238]

約数ペア:

[(1, 81086238), (2, 40543119), (3, 27028746), (6, 13514373), (9, 9009582), (18, 4504791), (27, 3003194), (54, 1501597)]