386875293

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^2\times {\mathrm{13457}}^1$

素因数の和:13541

約数の個数: 24

約数和(自身を含む): 605932992

約数和(自身を除く): 219057699

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 1369, 4107, 9583, 13457, 28749, 40371, 94199, 282597, 497909, 1493727, 3485363, 10456089, 18422633, 55267899, 128958431, 386875293]

約数ペア:

[(1, 386875293), (3, 128958431), (7, 55267899), (21, 18422633), (37, 10456089), (111, 3485363), (259, 1493727), (777, 497909), (1369, 282597), (4107, 94199), (9583, 40371), (13457, 28749)]