1888762833

素因数分解:

$3^3\times {\mathrm{397}}^1\times {\mathrm{176207}}^1$

素因数の和:176613

約数の個数: 16

約数和(自身を含む): 2805231360

約数和(自身を除く): 916468527

約数列:

[1, 3, 9, 27, 397, 1191, 3573, 10719, 176207, 528621, 1585863, 4757589, 69954179, 209862537, 629587611, 1888762833]

約数ペア:

[(1, 1888762833), (3, 629587611), (9, 209862537), (27, 69954179), (397, 4757589), (1191, 1585863), (3573, 528621), (10719, 176207)]