52821279

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17839}}^1$

素因数の和:17899

約数の個数: 24

約数和(自身を含む): 89057280

約数和(自身を除く): 36236001

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 17839, 53517, 124873, 160551, 374619, 838433, 1123857, 2515299, 5869031, 7545897, 17607093, 52821279]

約数ペア:

[(1, 52821279), (3, 17607093), (7, 7545897), (9, 5869031), (21, 2515299), (47, 1123857), (63, 838433), (141, 374619), (329, 160551), (423, 124873), (987, 53517), (2961, 17839)]