155874321

素因数分解:

$3^3\times {\mathrm{1549}}^1\times {\mathrm{3727}}^1$

素因数の和:5285

約数の個数: 16

約数和(自身を含む): 231136000

約数和(自身を除く): 75261679

約数列:

[1, 3, 9, 27, 1549, 3727, 4647, 11181, 13941, 33543, 41823, 100629, 5773123, 17319369, 51958107, 155874321]

約数ペア:

[(1, 155874321), (3, 51958107), (9, 17319369), (27, 5773123), (1549, 100629), (3727, 41823), (4647, 33543), (11181, 13941)]