87517341

素因数分解:

$3^4\times {\mathrm{43}}^1\times {\mathrm{25127}}^1$

素因数の和:25182

約数の個数: 20

約数和(自身を含む): 133781472

約数和(自身を除く): 46264131

約数列:

[1, 3, 9, 27, 43, 81, 129, 387, 1161, 3483, 25127, 75381, 226143, 678429, 1080461, 2035287, 3241383, 9724149, 29172447, 87517341]

約数ペア:

[(1, 87517341), (3, 29172447), (9, 9724149), (27, 3241383), (43, 2035287), (81, 1080461), (129, 678429), (387, 226143), (1161, 75381), (3483, 25127)]