2912697777

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1549}}^1\times {\mathrm{2999}}^1$

素因数の和:4581

約数の個数: 32

約数和(自身を含む): 4464000000

約数和(自身を除く): 1551302223

約数列:

[1, 3, 11, 19, 33, 57, 209, 627, 1549, 2999, 4647, 8997, 17039, 29431, 32989, 51117, 56981, 88293, 98967, 170943, 323741, 626791, 971223, 1880373, 4645451, 13936353, 51099961, 88263569, 153299883, 264790707, 970899259, 2912697777]

約数ペア:

[(1, 2912697777), (3, 970899259), (11, 264790707), (19, 153299883), (33, 88263569), (57, 51099961), (209, 13936353), (627, 4645451), (1549, 1880373), (2999, 971223), (4647, 626791), (8997, 323741), (17039, 170943), (29431, 98967), (32989, 88293), (51117, 56981)]