12256731

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{12269}}^1$

素因数の和:12315

約数の個数: 16

約数和(自身を含む): 18650400

約数和(自身を除く): 6393669

約数列:

[1, 3, 9, 27, 37, 111, 333, 999, 12269, 36807, 110421, 331263, 453953, 1361859, 4085577, 12256731]

約数ペア:

[(1, 12256731), (3, 4085577), (9, 1361859), (27, 453953), (37, 331263), (111, 110421), (333, 36807), (999, 12269)]