8237187

素因数分解:

$3^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{1063}}^1$

素因数の和:1120

約数の個数: 32

約数和(自身を含む): 14300160

約数和(自身を除く): 6062973

約数列:

[1, 3, 7, 9, 21, 27, 41, 63, 123, 189, 287, 369, 861, 1063, 1107, 2583, 3189, 7441, 7749, 9567, 22323, 28701, 43583, 66969, 130749, 200907, 305081, 392247, 915243, 1176741, 2745729, 8237187]

約数ペア:

[(1, 8237187), (3, 2745729), (7, 1176741), (9, 915243), (21, 392247), (27, 305081), (41, 200907), (63, 130749), (123, 66969), (189, 43583), (287, 28701), (369, 22323), (861, 9567), (1063, 7749), (1107, 7441), (2583, 3189)]