27890247

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{120737}}^1$

素因数の和:120758

約数の個数: 16

約数和(自身を含む): 46363392

約数和(自身を除く): 18473145

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 120737, 362211, 845159, 1328107, 2535477, 3984321, 9296749, 27890247]

約数ペア:

[(1, 27890247), (3, 9296749), (7, 3984321), (11, 2535477), (21, 1328107), (33, 845159), (77, 362211), (231, 120737)]