238279887

素因数分解:

$3^4\times {\mathrm{797}}^1\times {\mathrm{3691}}^1$

素因数の和:4500

約数の個数: 20

約数和(自身を含む): 356492136

約数和(自身を除く): 118212249

約数列:

[1, 3, 9, 27, 81, 797, 2391, 3691, 7173, 11073, 21519, 33219, 64557, 99657, 298971, 2941727, 8825181, 26475543, 79426629, 238279887]

約数ペア:

[(1, 238279887), (3, 79426629), (9, 26475543), (27, 8825181), (81, 2941727), (797, 298971), (2391, 99657), (3691, 64557), (7173, 33219), (11073, 21519)]