2016798831

素因数分解:

$3^4\times {\mathrm{463}}^1\times {\mathrm{53777}}^1$

素因数の和:54252

約数の個数: 20

約数和(自身を含む): 3019312032

約数和(自身を除く): 1002513201

約数列:

[1, 3, 9, 27, 81, 463, 1389, 4167, 12501, 37503, 53777, 161331, 483993, 1451979, 4355937, 24898751, 74696253, 224088759, 672266277, 2016798831]

約数ペア:

[(1, 2016798831), (3, 672266277), (9, 224088759), (27, 74696253), (81, 24898751), (463, 4355937), (1389, 1451979), (4167, 483993), (12501, 161331), (37503, 53777)]