3947994

素因数分解:

$2^1\times 3^3\times {\mathrm{113}}^1\times {\mathrm{647}}^1$

素因数の和:771

約数の個数: 32

約数和(自身を含む): 8864640

約数和(自身を除く): 4916646

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 113, 226, 339, 647, 678, 1017, 1294, 1941, 2034, 3051, 3882, 5823, 6102, 11646, 17469, 34938, 73111, 146222, 219333, 438666, 657999, 1315998, 1973997, 3947994]

約数ペア:

[(1, 3947994), (2, 1973997), (3, 1315998), (6, 657999), (9, 438666), (18, 219333), (27, 146222), (54, 73111), (113, 34938), (226, 17469), (339, 11646), (647, 6102), (678, 5823), (1017, 3882), (1294, 3051), (1941, 2034)]