20090073

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{9161}}^1$

素因数の和:9224

約数の個数: 16

約数和(自身を含む): 29025216

約数和(自身を除く): 8935143

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 9161, 27483, 155737, 393923, 467211, 1181769, 6696691, 20090073]

約数ペア:

[(1, 20090073), (3, 6696691), (17, 1181769), (43, 467211), (51, 393923), (129, 155737), (731, 27483), (2193, 9161)]