138022461

素因数分解:

$3^4\times {\mathrm{367}}^1\times {\mathrm{4643}}^1$

素因数の和:5022

約数の個数: 20

約数和(自身を含む): 206788032

約数和(自身を除く): 68765571

約数列:

[1, 3, 9, 27, 81, 367, 1101, 3303, 4643, 9909, 13929, 29727, 41787, 125361, 376083, 1703981, 5111943, 15335829, 46007487, 138022461]

約数ペア:

[(1, 138022461), (3, 46007487), (9, 15335829), (27, 5111943), (81, 1703981), (367, 376083), (1101, 125361), (3303, 41787), (4643, 29727), (9909, 13929)]