16331139

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{18329}}^1$

素因数の和:18352

約数の個数: 20

約数和(自身を含む): 26615160

約数和(自身を除く): 10284021

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 297, 891, 18329, 54987, 164961, 201619, 494883, 604857, 1484649, 1814571, 5443713, 16331139]

約数ペア:

[(1, 16331139), (3, 5443713), (9, 1814571), (11, 1484649), (27, 604857), (33, 494883), (81, 201619), (99, 164961), (297, 54987), (891, 18329)]