380048409

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{5441}}^1$

素因数の和:5662

約数の個数: 32

約数和(自身を含む): 609504000

約数和(自身を除く): 229455591

約数列:

[1, 3, 9, 13, 27, 39, 117, 199, 351, 597, 1791, 2587, 5373, 5441, 7761, 16323, 23283, 48969, 69849, 70733, 146907, 212199, 636597, 1082759, 1909791, 3248277, 9744831, 14075867, 29234493, 42227601, 126682803, 380048409]

約数ペア:

[(1, 380048409), (3, 126682803), (9, 42227601), (13, 29234493), (27, 14075867), (39, 9744831), (117, 3248277), (199, 1909791), (351, 1082759), (597, 636597), (1791, 212199), (2587, 146907), (5373, 70733), (5441, 69849), (7761, 48969), (16323, 23283)]