47715939

素因数分解:

$3^3\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{563}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 73455360

約数和(自身を除く): 25739421

約数列:

[1, 3, 9, 27, 43, 73, 129, 219, 387, 563, 657, 1161, 1689, 1971, 3139, 5067, 9417, 15201, 24209, 28251, 41099, 72627, 84753, 123297, 217881, 369891, 653643, 1109673, 1767257, 5301771, 15905313, 47715939]

約数ペア:

[(1, 47715939), (3, 15905313), (9, 5301771), (27, 1767257), (43, 1109673), (73, 653643), (129, 369891), (219, 217881), (387, 123297), (563, 84753), (657, 72627), (1161, 41099), (1689, 28251), (1971, 24209), (3139, 15201), (5067, 9417)]