290496663

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{17419}}^1$

素因数の和:17551

約数の個数: 24

約数和(自身を含む): 448390800

約数和(自身を除く): 157894137

約数列:

[1, 3, 9, 17, 51, 109, 153, 327, 981, 1853, 5559, 16677, 17419, 52257, 156771, 296123, 888369, 1898671, 2665107, 5696013, 17088039, 32277407, 96832221, 290496663]

約数ペア:

[(1, 290496663), (3, 96832221), (9, 32277407), (17, 17088039), (51, 5696013), (109, 2665107), (153, 1898671), (327, 888369), (981, 296123), (1853, 156771), (5559, 52257), (16677, 17419)]