2649159

素因数分解:

$3^3\times {\mathrm{59}}^1\times {\mathrm{1663}}^1$

素因数の和:1731

約数の個数: 16

約数和(自身を含む): 3993600

約数和(自身を除く): 1344441

約数列:

[1, 3, 9, 27, 59, 177, 531, 1593, 1663, 4989, 14967, 44901, 98117, 294351, 883053, 2649159]

約数ペア:

[(1, 2649159), (3, 883053), (9, 294351), (27, 98117), (59, 44901), (177, 14967), (531, 4989), (1593, 1663)]