848422071

素因数分解:

$3^2\times 7^1\times {\mathrm{2903}}^1\times {\mathrm{4639}}^1$

素因数の和:7555

約数の個数: 24

約数和(自身を含む): 1401354240

約数和(自身を除く): 552932169

約数列:

[1, 3, 7, 9, 21, 63, 2903, 4639, 8709, 13917, 20321, 26127, 32473, 41751, 60963, 97419, 182889, 292257, 13467017, 40401051, 94269119, 121203153, 282807357, 848422071]

約数ペア:

[(1, 848422071), (3, 282807357), (7, 121203153), (9, 94269119), (21, 40401051), (63, 13467017), (2903, 292257), (4639, 182889), (8709, 97419), (13917, 60963), (20321, 41751), (26127, 32473)]