18204087

素因数分解:

$3^1\times {\mathrm{11}}^3\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:180

約数の個数: 32

約数和(自身を含む): 27546624

約数和(自身を除く): 9342537

約数列:

[1, 3, 11, 33, 47, 97, 121, 141, 291, 363, 517, 1067, 1331, 1551, 3201, 3993, 4559, 5687, 11737, 13677, 17061, 35211, 50149, 62557, 129107, 150447, 187671, 387321, 551639, 1654917, 6068029, 18204087]

約数ペア:

[(1, 18204087), (3, 6068029), (11, 1654917), (33, 551639), (47, 387321), (97, 187671), (121, 150447), (141, 129107), (291, 62557), (363, 50149), (517, 35211), (1067, 17061), (1331, 13677), (1551, 11737), (3201, 5687), (3993, 4559)]