1849797

素因数分解:

$3^4\times {\mathrm{41}}^1\times {\mathrm{557}}^1$

素因数の和:610

約数の個数: 20

約数和(自身を含む): 2835756

約数和(自身を除く): 985959

約数列:

[1, 3, 9, 27, 41, 81, 123, 369, 557, 1107, 1671, 3321, 5013, 15039, 22837, 45117, 68511, 205533, 616599, 1849797]

約数ペア:

[(1, 1849797), (3, 616599), (9, 205533), (27, 68511), (41, 45117), (81, 22837), (123, 15039), (369, 5013), (557, 3321), (1107, 1671)]