81334206

素因数分解:

$2^1\times 3^4\times {\mathrm{502063}}^1$

素因数の和:502077

約数の個数: 20

約数和(自身を含む): 182249232

約数和(自身を除く): 100915026

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 502063, 1004126, 1506189, 3012378, 4518567, 9037134, 13555701, 27111402, 40667103, 81334206]

約数ペア:

[(1, 81334206), (2, 40667103), (3, 27111402), (6, 13555701), (9, 9037134), (18, 4518567), (27, 3012378), (54, 1506189), (81, 1004126), (162, 502063)]