289290411

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{3323}}^1$

素因数の和:3915

約数の個数: 24

約数和(自身を含む): 443355120

約数和(自身を除く): 154064709

約数列:

[1, 3, 9, 17, 51, 153, 569, 1707, 3323, 5121, 9673, 9969, 29019, 29907, 56491, 87057, 169473, 508419, 1890787, 5672361, 17017083, 32143379, 96430137, 289290411]

約数ペア:

[(1, 289290411), (3, 96430137), (9, 32143379), (17, 17017083), (51, 5672361), (153, 1890787), (569, 508419), (1707, 169473), (3323, 87057), (5121, 56491), (9673, 29907), (9969, 29019)]