208023903

素因数分解:

$3^3\times {\mathrm{1511}}^1\times {\mathrm{5099}}^1$

素因数の和:6619

約数の個数: 16

約数和(自身を含む): 308448000

約数和(自身を除く): 100424097

約数列:

[1, 3, 9, 27, 1511, 4533, 5099, 13599, 15297, 40797, 45891, 137673, 7704589, 23113767, 69341301, 208023903]

約数ペア:

[(1, 208023903), (3, 69341301), (9, 23113767), (27, 7704589), (1511, 137673), (4533, 45891), (5099, 40797), (13599, 15297)]