18608301

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{211}}^1\times {\mathrm{239}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 27780480

約数和(自身を除く): 9172179

約数列:

[1, 3, 9, 41, 123, 211, 239, 369, 633, 717, 1899, 2151, 8651, 9799, 25953, 29397, 50429, 77859, 88191, 151287, 453861, 2067589, 6202767, 18608301]

約数ペア:

[(1, 18608301), (3, 6202767), (9, 2067589), (41, 453861), (123, 151287), (211, 88191), (239, 77859), (369, 50429), (633, 29397), (717, 25953), (1899, 9799), (2151, 8651)]