158587767

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1973}}^1$

素因数の和:2224

約数の個数: 32

約数和(自身を含む): 254251200

約数和(自身を除く): 95663433

約数列:

[1, 3, 9, 13, 27, 39, 117, 229, 351, 687, 1973, 2061, 2977, 5919, 6183, 8931, 17757, 25649, 26793, 53271, 76947, 80379, 230841, 451817, 692523, 1355451, 4066353, 5873621, 12199059, 17620863, 52862589, 158587767]

約数ペア:

[(1, 158587767), (3, 52862589), (9, 17620863), (13, 12199059), (27, 5873621), (39, 4066353), (117, 1355451), (229, 692523), (351, 451817), (687, 230841), (1973, 80379), (2061, 76947), (2977, 53271), (5919, 26793), (6183, 25649), (8931, 17757)]