81330966

素因数分解:

$2^1\times 3^4\times {\mathrm{502043}}^1$

素因数の和:502057

約数の個数: 20

約数和(自身を含む): 182241972

約数和(自身を除く): 100911006

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 502043, 1004086, 1506129, 3012258, 4518387, 9036774, 13555161, 27110322, 40665483, 81330966]

約数ペア:

[(1, 81330966), (2, 40665483), (3, 27110322), (6, 13555161), (9, 9036774), (18, 4518387), (27, 3012258), (54, 1506129), (81, 1004086), (162, 502043)]