12288429

素因数分解:

$3^4\times {\mathrm{211}}^1\times {\mathrm{719}}^1$

素因数の和:942

約数の個数: 20

約数和(自身を含む): 18469440

約数和(自身を除く): 6181011

約数列:

[1, 3, 9, 27, 81, 211, 633, 719, 1899, 2157, 5697, 6471, 17091, 19413, 58239, 151709, 455127, 1365381, 4096143, 12288429]

約数ペア:

[(1, 12288429), (3, 4096143), (9, 1365381), (27, 455127), (81, 151709), (211, 58239), (633, 19413), (719, 17091), (1899, 6471), (2157, 5697)]