139291209

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{1327}}^1$

素因数の和:1549

約数の個数: 24

約数和(自身を含む): 205096320

約数和(自身を除く): 65805111

約数列:

[1, 3, 9, 107, 109, 321, 327, 963, 981, 1327, 3981, 11663, 11943, 34989, 104967, 141989, 144643, 425967, 433929, 1277901, 1301787, 15476801, 46430403, 139291209]

約数ペア:

[(1, 139291209), (3, 46430403), (9, 15476801), (107, 1301787), (109, 1277901), (321, 433929), (327, 425967), (963, 144643), (981, 141989), (1327, 104967), (3981, 34989), (11663, 11943)]