173425173663

素因数分解:

$3^1\times 7^1\times {\mathrm{491}}^1\times {\mathrm{839}}^1\times {\mathrm{20047}}^1$

素因数の和:21387

約数の個数: 32

約数和(自身を含む): 265133998080

約数和(自身を除く): 91708824417

約数列:

[1, 3, 7, 21, 491, 839, 1473, 2517, 3437, 5873, 10311, 17619, 20047, 60141, 140329, 411949, 420987, 1235847, 2883643, 8650929, 9843077, 16819433, 29529231, 50458299, 68901539, 117736031, 206704617, 353208093, 8258341603, 24775024809, 57808391221, 173425173663]

約数ペア:

[(1, 173425173663), (3, 57808391221), (7, 24775024809), (21, 8258341603), (491, 353208093), (839, 206704617), (1473, 117736031), (2517, 68901539), (3437, 50458299), (5873, 29529231), (10311, 16819433), (17619, 9843077), (20047, 8650929), (60141, 2883643), (140329, 1235847), (411949, 420987)]