2247688251

素因数分解:

$3^3\times {\mathrm{71}}^1\times {\mathrm{1172503}}^1$

素因数の和:1172583

約数の個数: 16

約数和(自身を含む): 3376811520

約数和(自身を除く): 1129123269

約数列:

[1, 3, 9, 27, 71, 213, 639, 1917, 1172503, 3517509, 10552527, 31657581, 83247713, 249743139, 749229417, 2247688251]

約数ペア:

[(1, 2247688251), (3, 749229417), (9, 249743139), (27, 83247713), (71, 31657581), (213, 10552527), (639, 3517509), (1917, 1172503)]