18841383

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{63439}}^1$

素因数の和:63459

約数の個数: 16

約数和(自身を含む): 30451200

約数和(自身を除く): 11609817

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 63439, 190317, 570951, 697829, 1712853, 2093487, 6280461, 18841383]

約数ペア:

[(1, 18841383), (3, 6280461), (9, 2093487), (11, 1712853), (27, 697829), (33, 570951), (99, 190317), (297, 63439)]