133984881

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{1889}}^1$

素因数の和:2006

約数の個数: 32

約数和(自身を含む): 206841600

約数和(自身を除く): 72856719

約数列:

[1, 3, 9, 27, 37, 71, 111, 213, 333, 639, 999, 1889, 1917, 2627, 5667, 7881, 17001, 23643, 51003, 69893, 70929, 134119, 209679, 402357, 629037, 1207071, 1887111, 3621213, 4962403, 14887209, 44661627, 133984881]

約数ペア:

[(1, 133984881), (3, 44661627), (9, 14887209), (27, 4962403), (37, 3621213), (71, 1887111), (111, 1207071), (213, 629037), (333, 402357), (639, 209679), (999, 134119), (1889, 70929), (1917, 69893), (2627, 51003), (5667, 23643), (7881, 17001)]