123051939

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{73}}^2\times {\mathrm{179}}^1$

素因数の和:371

約数の個数: 24

約数和(自身を含む): 171167040

約数和(自身を除く): 48115101

約数列:

[1, 3, 43, 73, 129, 179, 219, 537, 3139, 5329, 7697, 9417, 13067, 15987, 23091, 39201, 229147, 561881, 687441, 953891, 1685643, 2861673, 41017313, 123051939]

約数ペア:

[(1, 123051939), (3, 41017313), (43, 2861673), (73, 1685643), (129, 953891), (179, 687441), (219, 561881), (537, 229147), (3139, 39201), (5329, 23091), (7697, 15987), (9417, 13067)]