209329121673

素因数分解:

$3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{89802283}}^1$

素因数の和:89802333

約数の個数: 24

約数和(自身を含む): 354898626368

約数和(自身を除く): 145569504695

約数列:

[1, 3, 7, 9, 21, 37, 63, 111, 259, 333, 777, 2331, 89802283, 269406849, 628615981, 808220547, 1885847943, 3322684471, 5657543829, 9968053413, 23258791297, 29904160239, 69776373891, 209329121673]

約数ペア:

[(1, 209329121673), (3, 69776373891), (7, 29904160239), (9, 23258791297), (21, 9968053413), (37, 5657543829), (63, 3322684471), (111, 1885847943), (259, 808220547), (333, 628615981), (777, 269406849), (2331, 89802283)]