2012826429

素因数分解:

$3^4\times {\mathrm{127}}^1\times {\mathrm{389}}^1\times {\mathrm{503}}^1$

素因数の和:1031

約数の個数: 40

約数和(自身を含む): 3044321280

約数和(自身を除く): 1031494851

約数列:

[1, 3, 9, 27, 81, 127, 381, 389, 503, 1143, 1167, 1509, 3429, 3501, 4527, 10287, 10503, 13581, 31509, 40743, 49403, 63881, 148209, 191643, 195667, 444627, 574929, 587001, 1333881, 1724787, 1761003, 4001643, 5174361, 5283009, 15849027, 24849709, 74549127, 223647381, 670942143, 2012826429]

約数ペア:

[(1, 2012826429), (3, 670942143), (9, 223647381), (27, 74549127), (81, 24849709), (127, 15849027), (381, 5283009), (389, 5174361), (503, 4001643), (1143, 1761003), (1167, 1724787), (1509, 1333881), (3429, 587001), (3501, 574929), (4527, 444627), (10287, 195667), (10503, 191643), (13581, 148209), (31509, 63881), (40743, 49403)]