81882414

素因数分解:

$2^1\times 3^4\times {\mathrm{505447}}^1$

素因数の和:505461

約数の個数: 20

約数和(自身を含む): 183477624

約数和(自身を除く): 101595210

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 505447, 1010894, 1516341, 3032682, 4549023, 9098046, 13647069, 27294138, 40941207, 81882414]

約数ペア:

[(1, 81882414), (2, 40941207), (3, 27294138), (6, 13647069), (9, 9098046), (18, 4549023), (27, 3032682), (54, 1516341), (81, 1010894), (162, 505447)]