349747173

素因数分解:

$3^3\times {\mathrm{157}}^1\times {\mathrm{82507}}^1$

素因数の和:82673

約数の個数: 16

約数和(自身を含む): 521450560

約数和(自身を除く): 171703387

約数列:

[1, 3, 9, 27, 157, 471, 1413, 4239, 82507, 247521, 742563, 2227689, 12953599, 38860797, 116582391, 349747173]

約数ペア:

[(1, 349747173), (3, 116582391), (9, 38860797), (27, 12953599), (157, 2227689), (471, 742563), (1413, 247521), (4239, 82507)]