3947804946

素因数分解:

$2^1\times 3^3\times {\mathrm{109}}^1\times {\mathrm{670711}}^1$

素因数の和:670831

約数の個数: 32

約数和(自身を含む): 8853398400

約数和(自身を除く): 4905593454

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 109, 218, 327, 654, 981, 1962, 2943, 5886, 670711, 1341422, 2012133, 4024266, 6036399, 12072798, 18109197, 36218394, 73107499, 146214998, 219322497, 438644994, 657967491, 1315934982, 1973902473, 3947804946]

約数ペア:

[(1, 3947804946), (2, 1973902473), (3, 1315934982), (6, 657967491), (9, 438644994), (18, 219322497), (27, 146214998), (54, 73107499), (109, 36218394), (218, 18109197), (327, 12072798), (654, 6036399), (981, 4024266), (1962, 2012133), (2943, 1341422), (5886, 670711)]