39856383

素因数分解:

$3^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{1409}}^1$

素因数の和:1871

約数の個数: 24

約数和(自身を含む): 65988000

約数和(自身を除く): 26131617

約数列:

[1, 3, 7, 9, 21, 63, 449, 1347, 1409, 3143, 4041, 4227, 9429, 9863, 12681, 28287, 29589, 88767, 632641, 1897923, 4428487, 5693769, 13285461, 39856383]

約数ペア:

[(1, 39856383), (3, 13285461), (7, 5693769), (9, 4428487), (21, 1897923), (63, 632641), (449, 88767), (1347, 29589), (1409, 28287), (3143, 12681), (4041, 9863), (4227, 9429)]