81660582

素因数分解:

$2^1\times 3^3\times {\mathrm{1512233}}^1$

素因数の和:1512244

約数の個数: 16

約数和(自身を含む): 181468080

約数和(自身を除く): 99807498

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 1512233, 3024466, 4536699, 9073398, 13610097, 27220194, 40830291, 81660582]

約数ペア:

[(1, 81660582), (2, 40830291), (3, 27220194), (6, 13610097), (9, 9073398), (18, 4536699), (27, 3024466), (54, 1512233)]