81265383

素因数分解:

$3^3\times {\mathrm{83}}^1\times {\mathrm{36263}}^1$

素因数の和:36355

約数の個数: 16

約数和(自身を含む): 121847040

約数和(自身を除く): 40581657

約数列:

[1, 3, 9, 27, 83, 249, 747, 2241, 36263, 108789, 326367, 979101, 3009829, 9029487, 27088461, 81265383]

約数ペア:

[(1, 81265383), (3, 27088461), (9, 9029487), (27, 3009829), (83, 979101), (249, 326367), (747, 108789), (2241, 36263)]