66980979

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{190829}}^1$

素因数の和:190851

約数の個数: 16

約数和(自身を含む): 106864800

約数和(自身を除く): 39883821

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 190829, 572487, 1717461, 2480777, 5152383, 7442331, 22326993, 66980979]

約数ペア:

[(1, 66980979), (3, 22326993), (9, 7442331), (13, 5152383), (27, 2480777), (39, 1717461), (117, 572487), (351, 190829)]