201992445

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{109481}}^1$

素因数の和:109533

約数の個数: 24

約数和(自身を含む): 358663032

約数和(自身を除く): 156670587

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1845, 109481, 328443, 547405, 985329, 1642215, 4488721, 4926645, 13466163, 22443605, 40398489, 67330815, 201992445]

約数ペア:

[(1, 201992445), (3, 67330815), (5, 40398489), (9, 22443605), (15, 13466163), (41, 4926645), (45, 4488721), (123, 1642215), (205, 985329), (369, 547405), (615, 328443), (1845, 109481)]