12467187

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{1291}}^1$

素因数の和:1363

約数の個数: 24

約数和(自身を含む): 19147440

約数和(自身を除く): 6680253

約数列:

[1, 3, 9, 29, 37, 87, 111, 261, 333, 1073, 1291, 3219, 3873, 9657, 11619, 37439, 47767, 112317, 143301, 336951, 429903, 1385243, 4155729, 12467187]

約数ペア:

[(1, 12467187), (3, 4155729), (9, 1385243), (29, 429903), (37, 336951), (87, 143301), (111, 112317), (261, 47767), (333, 37439), (1073, 11619), (1291, 9657), (3219, 3873)]