226408851

素因数分解:

$3^4\times {\mathrm{503}}^1\times {\mathrm{5557}}^1$

素因数の和:6072

約数の個数: 20

約数和(自身を含む): 338949072

約数和(自身を除く): 112540221

約数列:

[1, 3, 9, 27, 81, 503, 1509, 4527, 5557, 13581, 16671, 40743, 50013, 150039, 450117, 2795171, 8385513, 25156539, 75469617, 226408851]

約数ペア:

[(1, 226408851), (3, 75469617), (9, 25156539), (27, 8385513), (81, 2795171), (503, 450117), (1509, 150039), (4527, 50013), (5557, 40743), (13581, 16671)]