82980669

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{53}}^2\times {\mathrm{229}}^1$

素因数の和:381

約数の個数: 24

約数和(自身を含む): 115894240

約数和(自身を除く): 32913571

約数列:

[1, 3, 43, 53, 129, 159, 229, 687, 2279, 2809, 6837, 8427, 9847, 12137, 29541, 36411, 120787, 362361, 521891, 643261, 1565673, 1929783, 27660223, 82980669]

約数ペア:

[(1, 82980669), (3, 27660223), (43, 1929783), (53, 1565673), (129, 643261), (159, 521891), (229, 362361), (687, 120787), (2279, 36411), (2809, 29541), (6837, 12137), (8427, 9847)]