158841

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1$

素因数の和:102

約数の個数: 20

約数和(自身を含む): 248292

約数和(自身を除く): 89451

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 333, 477, 999, 1431, 1961, 2997, 4293, 5883, 17649, 52947, 158841]

約数ペア:

[(1, 158841), (3, 52947), (9, 17649), (27, 5883), (37, 4293), (53, 2997), (81, 1961), (111, 1431), (159, 999), (333, 477)]