2912882391

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{26777}}^1$

素因数の和:26885

約数の個数: 40

約数和(自身を含む): 4665798720

約数和(自身を除く): 1752916329

約数列:

[1, 3, 9, 17, 27, 51, 79, 81, 153, 237, 459, 711, 1343, 1377, 2133, 4029, 6399, 12087, 26777, 36261, 80331, 108783, 240993, 455209, 722979, 1365627, 2115383, 2168937, 4096881, 6346149, 12290643, 19038447, 35961511, 36871929, 57115341, 107884533, 171346023, 323653599, 970960797, 2912882391]

約数ペア:

[(1, 2912882391), (3, 970960797), (9, 323653599), (17, 171346023), (27, 107884533), (51, 57115341), (79, 36871929), (81, 35961511), (153, 19038447), (237, 12290643), (459, 6346149), (711, 4096881), (1343, 2168937), (1377, 2115383), (2133, 1365627), (4029, 722979), (6399, 455209), (12087, 240993), (26777, 108783), (36261, 80331)]