66090987

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{739}}^1$

素因数の和:1287

約数の個数: 24

約数和(自身を含む): 100817600

約数和(自身を除く): 34726613

約数列:

[1, 3, 9, 19, 57, 171, 523, 739, 1569, 2217, 4707, 6651, 9937, 14041, 29811, 42123, 89433, 126369, 386497, 1159491, 3478473, 7343443, 22030329, 66090987]

約数ペア:

[(1, 66090987), (3, 22030329), (9, 7343443), (19, 3478473), (57, 1159491), (171, 386497), (523, 126369), (739, 89433), (1569, 42123), (2217, 29811), (4707, 14041), (6651, 9937)]