81066042

素因数分解:

$2^1\times 3^3\times {\mathrm{1501223}}^1$

素因数の和:1501234

約数の個数: 16

約数和(自身を含む): 180146880

約数和(自身を除く): 99080838

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1501223, 3002446, 4503669, 9007338, 13511007, 27022014, 40533021, 81066042]

約数ペア:

[(1, 81066042), (2, 40533021), (3, 27022014), (6, 13511007), (9, 9007338), (18, 4503669), (27, 3002446), (54, 1501223)]