2826565539

素因数分解:

$3^1\times 7^2\times {\mathrm{977}}^1\times {\mathrm{19681}}^1$

素因数の和:20675

約数の個数: 24

約数和(自身を含む): 4388771088

約数和(自身を除く): 1562205549

約数列:

[1, 3, 7, 21, 49, 147, 977, 2931, 6839, 19681, 20517, 47873, 59043, 137767, 143619, 413301, 964369, 2893107, 19228337, 57685011, 134598359, 403795077, 942188513, 2826565539]

約数ペア:

[(1, 2826565539), (3, 942188513), (7, 403795077), (21, 134598359), (49, 57685011), (147, 19228337), (977, 2893107), (2931, 964369), (6839, 413301), (19681, 143619), (20517, 137767), (47873, 59043)]