208023927

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{239}}^1\times {\mathrm{6173}}^1$

素因数の和:6462

約数の個数: 16

約数和(自身を含む): 284497920

約数和(自身を除く): 76473993

約数列:

[1, 3, 47, 141, 239, 717, 6173, 11233, 18519, 33699, 290131, 870393, 1475347, 4426041, 69341309, 208023927]

約数ペア:

[(1, 208023927), (3, 69341309), (47, 4426041), (141, 1475347), (239, 870393), (717, 290131), (6173, 33699), (11233, 18519)]