17612019

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:392

約数の個数: 32

約数和(自身を含む): 27417600

約数和(自身を除く): 9805581

約数列:

[1, 3, 9, 27, 29, 83, 87, 249, 261, 271, 747, 783, 813, 2241, 2407, 2439, 7221, 7317, 7859, 21663, 22493, 23577, 64989, 67479, 70731, 202437, 212193, 607311, 652297, 1956891, 5870673, 17612019]

約数ペア:

[(1, 17612019), (3, 5870673), (9, 1956891), (27, 652297), (29, 607311), (83, 212193), (87, 202437), (249, 70731), (261, 67479), (271, 64989), (747, 23577), (783, 22493), (813, 21663), (2241, 7859), (2407, 7317), (2439, 7221)]