85186881

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{42829}}^1$

素因数の和:42865

約数の個数: 24

約数和(自身を含む): 140311080

約数和(自身を除く): 55124199

約数列:

[1, 3, 9, 13, 17, 39, 51, 117, 153, 221, 663, 1989, 42829, 128487, 385461, 556777, 728093, 1670331, 2184279, 5010993, 6552837, 9465209, 28395627, 85186881]

約数ペア:

[(1, 85186881), (3, 28395627), (9, 9465209), (13, 6552837), (17, 5010993), (39, 2184279), (51, 1670331), (117, 728093), (153, 556777), (221, 385461), (663, 128487), (1989, 42829)]