2912507949

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{102161}}^1$

素因数の和:102237

約数の個数: 32

約数和(自身を含む): 4531089024

約数和(自身を除く): 1618581075

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 1677, 2193, 9503, 28509, 102161, 306483, 1328093, 1736737, 3984279, 4392923, 5210211, 13178769, 22577581, 57107999, 67732743, 74679691, 171323997, 224039073, 970835983, 2912507949]

約数ペア:

[(1, 2912507949), (3, 970835983), (13, 224039073), (17, 171323997), (39, 74679691), (43, 67732743), (51, 57107999), (129, 22577581), (221, 13178769), (559, 5210211), (663, 4392923), (731, 3984279), (1677, 1736737), (2193, 1328093), (9503, 306483), (28509, 102161)]