3809619

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 6266880

約数和(自身を除く): 2457261

約数列:

[1, 3, 9, 11, 27, 33, 99, 101, 127, 297, 303, 381, 909, 1111, 1143, 1397, 2727, 3333, 3429, 4191, 9999, 12573, 12827, 29997, 37719, 38481, 115443, 141097, 346329, 423291, 1269873, 3809619]

約数ペア:

[(1, 3809619), (3, 1269873), (9, 423291), (11, 346329), (27, 141097), (33, 115443), (99, 38481), (101, 37719), (127, 29997), (297, 12827), (303, 12573), (381, 9999), (909, 4191), (1111, 3429), (1143, 3333), (1397, 2727)]