408022389

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{1433}}^1\times {\mathrm{1861}}^1$

素因数の和:3317

約数の個数: 24

約数和(自身を含む): 624805272

約数和(自身を除く): 216782883

約数列:

[1, 3, 9, 17, 51, 153, 1433, 1861, 4299, 5583, 12897, 16749, 24361, 31637, 73083, 94911, 219249, 284733, 2666813, 8000439, 24001317, 45335821, 136007463, 408022389]

約数ペア:

[(1, 408022389), (3, 136007463), (9, 45335821), (17, 24001317), (51, 8000439), (153, 2666813), (1433, 284733), (1861, 219249), (4299, 94911), (5583, 73083), (12897, 31637), (16749, 24361)]