123039621

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{42589}}^1$

素因数の和:42705

約数の個数: 16

約数和(自身を含む): 183988800

約数和(自身を除く): 60949179

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 42589, 127767, 383301, 1149903, 4557023, 13671069, 41013207, 123039621]

約数ペア:

[(1, 123039621), (3, 41013207), (9, 13671069), (27, 4557023), (107, 1149903), (321, 383301), (963, 127767), (2889, 42589)]