2602989

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{107}}^1$

素因数の和:186

約数の個数: 32

約数和(自身を含む): 4199040

約数和(自身を除く): 1596051

約数列:

[1, 3, 9, 17, 27, 51, 53, 107, 153, 159, 321, 459, 477, 901, 963, 1431, 1819, 2703, 2889, 5457, 5671, 8109, 16371, 17013, 24327, 49113, 51039, 96407, 153117, 289221, 867663, 2602989]

約数ペア:

[(1, 2602989), (3, 867663), (9, 289221), (17, 153117), (27, 96407), (51, 51039), (53, 49113), (107, 24327), (153, 17013), (159, 16371), (321, 8109), (459, 5671), (477, 5457), (901, 2889), (963, 2703), (1431, 1819)]