2909193

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{281}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 4872960

約数和(自身を除く): 1963767

約数列:

[1, 3, 7, 17, 21, 29, 51, 87, 119, 203, 281, 357, 493, 609, 843, 1479, 1967, 3451, 4777, 5901, 8149, 10353, 14331, 24447, 33439, 57043, 100317, 138533, 171129, 415599, 969731, 2909193]

約数ペア:

[(1, 2909193), (3, 969731), (7, 415599), (17, 171129), (21, 138533), (29, 100317), (51, 57043), (87, 33439), (119, 24447), (203, 14331), (281, 10353), (357, 8149), (493, 5901), (609, 4777), (843, 3451), (1479, 1967)]