86736447

素因数分解:

$3^3\times 7^1\times {\mathrm{107}}^1\times {\mathrm{4289}}^1$

素因数の和:4412

約数の個数: 32

約数和(自身を含む): 148262400

約数和(自身を除く): 61525953

約数列:

[1, 3, 7, 9, 21, 27, 63, 107, 189, 321, 749, 963, 2247, 2889, 4289, 6741, 12867, 20223, 30023, 38601, 90069, 115803, 270207, 458923, 810621, 1376769, 3212461, 4130307, 9637383, 12390921, 28912149, 86736447]

約数ペア:

[(1, 86736447), (3, 28912149), (7, 12390921), (9, 9637383), (21, 4130307), (27, 3212461), (63, 1376769), (107, 810621), (189, 458923), (321, 270207), (749, 115803), (963, 90069), (2247, 38601), (2889, 30023), (4289, 20223), (6741, 12867)]