2929857

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1049}}^1$

素因数の和:1085

約数の個数: 24

約数和(自身を含む): 4788000

約数和(自身を除く): 1858143

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1049, 2793, 3147, 7343, 19931, 22029, 51401, 59793, 139517, 154203, 418551, 976619, 2929857]

約数ペア:

[(1, 2929857), (3, 976619), (7, 418551), (19, 154203), (21, 139517), (49, 59793), (57, 51401), (133, 22029), (147, 19931), (399, 7343), (931, 3147), (1049, 2793)]