3857133

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{1381}}^1$

素因数の和:1417

約数の個数: 24

約数和(自身を含む): 6301920

約数和(自身を除く): 2444787

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 1381, 2793, 4143, 9667, 26239, 29001, 67669, 78717, 183673, 203007, 551019, 1285711, 3857133]

約数ペア:

[(1, 3857133), (3, 1285711), (7, 551019), (19, 203007), (21, 183673), (49, 78717), (57, 67669), (133, 29001), (147, 26239), (399, 9667), (931, 4143), (1381, 2793)]