42527781

素因数分解:

$3^3\times {\mathrm{67}}^1\times {\mathrm{23509}}^1$

素因数の和:23585

約数の個数: 16

約数和(自身を含む): 63947200

約数和(自身を除く): 21419419

約数列:

[1, 3, 9, 27, 67, 201, 603, 1809, 23509, 70527, 211581, 634743, 1575103, 4725309, 14175927, 42527781]

約数ペア:

[(1, 42527781), (3, 14175927), (9, 4725309), (27, 1575103), (67, 634743), (201, 211581), (603, 70527), (1809, 23509)]