207156639

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{6949}}^1$

素因数の和:7494

約数の個数: 16

約数和(自身を含む): 291344000

約数和(自身を除く): 84187361

約数列:

[1, 3, 19, 57, 523, 1569, 6949, 9937, 20847, 29811, 132031, 396093, 3634327, 10902981, 69052213, 207156639]

約数ペア:

[(1, 207156639), (3, 69052213), (19, 10902981), (57, 3634327), (523, 396093), (1569, 132031), (6949, 29811), (9937, 20847)]