127645629

素因数分解:

$3^1\times {\mathrm{19}}^2\times {\mathrm{43}}^1\times {\mathrm{2741}}^1$

素因数の和:2825

約数の個数: 24

約数和(自身を含む): 183867552

約数和(自身を除く): 56221923

約数列:

[1, 3, 19, 43, 57, 129, 361, 817, 1083, 2451, 2741, 8223, 15523, 46569, 52079, 117863, 156237, 353589, 989501, 2239397, 2968503, 6718191, 42548543, 127645629]

約数ペア:

[(1, 127645629), (3, 42548543), (19, 6718191), (43, 2968503), (57, 2239397), (129, 989501), (361, 353589), (817, 156237), (1083, 117863), (2451, 52079), (2741, 46569), (8223, 15523)]