156939309

素因数分解:

$3^3\times {\mathrm{1777}}^1\times {\mathrm{3271}}^1$

素因数の和:5057

約数の個数: 16

約数和(自身を含む): 232704640

約数和(自身を除く): 75765331

約数列:

[1, 3, 9, 27, 1777, 3271, 5331, 9813, 15993, 29439, 47979, 88317, 5812567, 17437701, 52313103, 156939309]

約数ペア:

[(1, 156939309), (3, 52313103), (9, 17437701), (27, 5812567), (1777, 88317), (3271, 47979), (5331, 29439), (9813, 15993)]