89573283

素因数分解:

$3^4\times {\mathrm{199}}^1\times {\mathrm{5557}}^1$

素因数の和:5768

約数の個数: 20

約数和(自身を含む): 134503600

約数和(自身を除く): 44930317

約数列:

[1, 3, 9, 27, 81, 199, 597, 1791, 5373, 5557, 16119, 16671, 50013, 150039, 450117, 1105843, 3317529, 9952587, 29857761, 89573283]

約数ペア:

[(1, 89573283), (3, 29857761), (9, 9952587), (27, 3317529), (81, 1105843), (199, 450117), (597, 150039), (1791, 50013), (5373, 16671), (5557, 16119)]