156726448479

素因数分解:

$3^3\times {\mathrm{3221}}^1\times {\mathrm{1802137}}^1$

素因数の和:1805367

約数の個数: 16

約数和(自身を含む): 232259545440

約数和(自身を除く): 75533096961

約数列:

[1, 3, 9, 27, 3221, 9663, 28989, 86967, 1802137, 5406411, 16219233, 48657699, 5804683277, 17414049831, 52242149493, 156726448479]

約数ペア:

[(1, 156726448479), (3, 52242149493), (9, 17414049831), (27, 5804683277), (3221, 48657699), (9663, 16219233), (28989, 5406411), (86967, 1802137)]