38191869

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:202

約数の個数: 48

約数和(自身を含む): 60540480

約数和(自身を除く): 22348611

約数列:

[1, 3, 9, 29, 41, 43, 83, 87, 123, 129, 249, 261, 369, 387, 747, 1189, 1247, 1763, 2407, 3403, 3567, 3569, 3741, 5289, 7221, 10209, 10701, 10707, 11223, 15867, 21663, 30627, 32121, 51127, 98687, 103501, 146329, 153381, 296061, 310503, 438987, 460143, 888183, 931509, 1316961, 4243541, 12730623, 38191869]

約数ペア:

[(1, 38191869), (3, 12730623), (9, 4243541), (29, 1316961), (41, 931509), (43, 888183), (83, 460143), (87, 438987), (123, 310503), (129, 296061), (249, 153381), (261, 146329), (369, 103501), (387, 98687), (747, 51127), (1189, 32121), (1247, 30627), (1763, 21663), (2407, 15867), (3403, 11223), (3567, 10707), (3569, 10701), (3741, 10209), (5289, 7221)]