79285149

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{4639}}^1$

素因数の和:4862

約数の個数: 20

約数和(自身を含む): 119025280

約数和(自身を除く): 39740131

約数列:

[1, 3, 9, 27, 81, 211, 633, 1899, 4639, 5697, 13917, 17091, 41751, 125253, 375759, 978829, 2936487, 8809461, 26428383, 79285149]

約数ペア:

[(1, 79285149), (3, 26428383), (9, 8809461), (27, 2936487), (81, 978829), (211, 375759), (633, 125253), (1899, 41751), (4639, 17091), (5697, 13917)]