8238909

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{1367}}^1$

素因数の和:1425

約数の個数: 24

約数和(自身を含む): 13099968

約数和(自身を除く): 4861059

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 861, 1367, 2009, 4101, 6027, 9569, 28707, 56047, 66983, 168141, 200949, 392329, 1176987, 2746303, 8238909]

約数ペア:

[(1, 8238909), (3, 2746303), (7, 1176987), (21, 392329), (41, 200949), (49, 168141), (123, 66983), (147, 56047), (287, 28707), (861, 9569), (1367, 6027), (2009, 4101)]