162396009

素因数分解:

$3^4\times {\mathrm{461}}^1\times {\mathrm{4349}}^1$

素因数の和:4822

約数の個数: 20

約数和(自身を含む): 243173700

約数和(自身を除く): 80777691

約数列:

[1, 3, 9, 27, 81, 461, 1383, 4149, 4349, 12447, 13047, 37341, 39141, 117423, 352269, 2004889, 6014667, 18044001, 54132003, 162396009]

約数ペア:

[(1, 162396009), (3, 54132003), (9, 18044001), (27, 6014667), (81, 2004889), (461, 352269), (1383, 117423), (4149, 39141), (4349, 37341), (12447, 13047)]