12773619

素因数分解:

$3^4\times {\mathrm{179}}^1\times {\mathrm{881}}^1$

素因数の和:1072

約数の個数: 20

約数和(自身を含む): 19209960

約数和(自身を除く): 6436341

約数列:

[1, 3, 9, 27, 81, 179, 537, 881, 1611, 2643, 4833, 7929, 14499, 23787, 71361, 157699, 473097, 1419291, 4257873, 12773619]

約数ペア:

[(1, 12773619), (3, 4257873), (9, 1419291), (27, 473097), (81, 157699), (179, 71361), (537, 23787), (881, 14499), (1611, 7929), (2643, 4833)]