25766271

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{2029}}^1$

素因数の和:2135

約数の個数: 24

約数和(自身を含む): 39901680

約数和(自身を除く): 14135409

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1411, 2029, 4233, 6087, 12699, 18261, 34493, 103479, 168407, 310437, 505221, 1515663, 2862919, 8588757, 25766271]

約数ペア:

[(1, 25766271), (3, 8588757), (9, 2862919), (17, 1515663), (51, 505221), (83, 310437), (153, 168407), (249, 103479), (747, 34493), (1411, 18261), (2029, 12699), (4233, 6087)]