47087409

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1693}}^1$

素因数の和:1896

約数の個数: 16

約数和(自身を含む): 64182272

約数和(自身を除く): 17094863

約数列:

[1, 3, 73, 127, 219, 381, 1693, 5079, 9271, 27813, 123589, 215011, 370767, 645033, 15695803, 47087409]

約数ペア:

[(1, 47087409), (3, 15695803), (73, 645033), (127, 370767), (219, 215011), (381, 123589), (1693, 27813), (5079, 9271)]