72031149

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{373}}^1\times {\mathrm{499}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 106964000

約数和(自身を除く): 34932851

約数列:

[1, 3, 9, 43, 129, 373, 387, 499, 1119, 1497, 3357, 4491, 16039, 21457, 48117, 64371, 144351, 186127, 193113, 558381, 1675143, 8003461, 24010383, 72031149]

約数ペア:

[(1, 72031149), (3, 24010383), (9, 8003461), (43, 1675143), (129, 558381), (373, 193113), (387, 186127), (499, 144351), (1119, 64371), (1497, 48117), (3357, 21457), (4491, 16039)]