86903847

素因数分解:

$3^5\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:334

約数の個数: 48

約数和(自身を含む): 139819680

約数和(自身を除く): 52915833

約数列:

[1, 3, 9, 17, 27, 51, 81, 109, 153, 193, 243, 327, 459, 579, 981, 1377, 1737, 1853, 2943, 3281, 4131, 5211, 5559, 8829, 9843, 15633, 16677, 21037, 26487, 29529, 46899, 50031, 63111, 88587, 150093, 189333, 265761, 357629, 450279, 567999, 797283, 1072887, 1703997, 3218661, 5111991, 9655983, 28967949, 86903847]

約数ペア:

[(1, 86903847), (3, 28967949), (9, 9655983), (17, 5111991), (27, 3218661), (51, 1703997), (81, 1072887), (109, 797283), (153, 567999), (193, 450279), (243, 357629), (327, 265761), (459, 189333), (579, 150093), (981, 88587), (1377, 63111), (1737, 50031), (1853, 46899), (2943, 29529), (3281, 26487), (4131, 21037), (5211, 16677), (5559, 15633), (8829, 9843)]