1927779

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2239}}^1$

素因数の和:2290

約数の個数: 16

約数和(自身を含む): 3010560

約数和(自身を除く): 1082781

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2239, 6717, 15673, 47019, 91799, 275397, 642593, 1927779]

約数ペア:

[(1, 1927779), (3, 642593), (7, 275397), (21, 91799), (41, 47019), (123, 15673), (287, 6717), (861, 2239)]