3947439

素因数分解:

$3^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1\times {\mathrm{479}}^1$

素因数の和:590

約数の個数: 16

約数和(自身を含む): 5483520

約数和(自身を除く): 1536081

約数列:

[1, 3, 41, 67, 123, 201, 479, 1437, 2747, 8241, 19639, 32093, 58917, 96279, 1315813, 3947439]

約数ペア:

[(1, 3947439), (3, 1315813), (41, 96279), (67, 58917), (123, 32093), (201, 19639), (479, 8241), (1437, 2747)]