7943427

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:449

約数の個数: 24

約数和(自身を含む): 12057136

約数和(自身を除く): 4113709

約数列:

[1, 3, 9, 27, 81, 97, 243, 291, 337, 873, 1011, 2619, 3033, 7857, 9099, 23571, 27297, 32689, 81891, 98067, 294201, 882603, 2647809, 7943427]

約数ペア:

[(1, 7943427), (3, 2647809), (9, 882603), (27, 294201), (81, 98067), (97, 81891), (243, 32689), (291, 27297), (337, 23571), (873, 9099), (1011, 7857), (2619, 3033)]