66420702

素因数分解:

$2^1\times 3^3\times {\mathrm{1230013}}^1$

素因数の和:1230024

約数の個数: 16

約数和(自身を含む): 147601680

約数和(自身を除く): 81180978

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1230013, 2460026, 3690039, 7380078, 11070117, 22140234, 33210351, 66420702]

約数ペア:

[(1, 66420702), (2, 33210351), (3, 22140234), (6, 11070117), (9, 7380078), (18, 3690039), (27, 2460026), (54, 1230013)]