1081149

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:109

約数の個数: 24

約数和(自身を含む): 1620960

約数和(自身を除く): 539811

約数列:

[1, 3, 17, 29, 43, 51, 87, 129, 289, 493, 731, 867, 1247, 1479, 2193, 3741, 8381, 12427, 21199, 25143, 37281, 63597, 360383, 1081149]

約数ペア:

[(1, 1081149), (3, 360383), (17, 63597), (29, 37281), (43, 25143), (51, 21199), (87, 12427), (129, 8381), (289, 3741), (493, 2193), (731, 1479), (867, 1247)]