208046013

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{34519}}^1$

素因数の和:34577

約数の個数: 24

約数和(自身を含む): 330563520

約数和(自身を除く): 122517507

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 2009, 6027, 34519, 103557, 241633, 724899, 1415279, 1691431, 4245837, 5074293, 9906953, 29720859, 69348671, 208046013]

約数ペア:

[(1, 208046013), (3, 69348671), (7, 29720859), (21, 9906953), (41, 5074293), (49, 4245837), (123, 1691431), (147, 1415279), (287, 724899), (861, 241633), (2009, 103557), (6027, 34519)]