27489231

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{39667}}^1$

素因数の和:39691

約数の個数: 24

約数和(自身を含む): 49505664

約数和(自身を除く): 22016433

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 39667, 119001, 277669, 357003, 436337, 833007, 1309011, 2499021, 3054359, 3927033, 9163077, 27489231]

約数ペア:

[(1, 27489231), (3, 9163077), (7, 3927033), (9, 3054359), (11, 2499021), (21, 1309011), (33, 833007), (63, 436337), (77, 357003), (99, 277669), (231, 119001), (693, 39667)]