26428383

素因数分解:

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

素因数の和:4859

約数の個数: 16

約数和(自身を含む): 39347200

約数和(自身を除く): 12918817

約数列:

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

約数ペア:

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