78055143

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{197}}^1\times {\mathrm{457}}^1$

素因数の和:691

約数の個数: 24

約数和(自身を含む): 111359952

約数和(自身を除く): 33304809

約数列:

[1, 3, 17, 51, 197, 289, 457, 591, 867, 1371, 3349, 7769, 10047, 23307, 56933, 90029, 132073, 170799, 270087, 396219, 1530493, 4591479, 26018381, 78055143]

約数ペア:

[(1, 78055143), (3, 26018381), (17, 4591479), (51, 1530493), (197, 396219), (289, 270087), (457, 170799), (591, 132073), (867, 90029), (1371, 56933), (3349, 23307), (7769, 10047)]