81203418

素因数分解:

$2^1\times 3^3\times {\mathrm{1503767}}^1$

素因数の和:1503778

約数の個数: 16

約数和(自身を含む): 180452160

約数和(自身を除く): 99248742

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1503767, 3007534, 4511301, 9022602, 13533903, 27067806, 40601709, 81203418]

約数ペア:

[(1, 81203418), (2, 40601709), (3, 27067806), (6, 13533903), (9, 9022602), (18, 4511301), (27, 3007534), (54, 1503767)]