339947127

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{659}}^1\times {\mathrm{4409}}^1$

素因数の和:5087

約数の個数: 24

約数和(自身を含む): 529729200

約数和(自身を除く): 189782073

約数列:

[1, 3, 9, 13, 39, 117, 659, 1977, 4409, 5931, 8567, 13227, 25701, 39681, 57317, 77103, 171951, 515853, 2905531, 8716593, 26149779, 37771903, 113315709, 339947127]

約数ペア:

[(1, 339947127), (3, 113315709), (9, 37771903), (13, 26149779), (39, 8716593), (117, 2905531), (659, 515853), (1977, 171951), (4409, 77103), (5931, 57317), (8567, 39681), (13227, 25701)]