54131133

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{19381}}^1$

素因数の和:19417

約数の個数: 24

約数和(自身を含む): 88381920

約数和(自身を除く): 34250787

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 399, 931, 2793, 19381, 58143, 135667, 368239, 407001, 949669, 1104717, 2577673, 2849007, 7733019, 18043711, 54131133]

約数ペア:

[(1, 54131133), (3, 18043711), (7, 7733019), (19, 2849007), (21, 2577673), (49, 1104717), (57, 949669), (133, 407001), (147, 368239), (399, 135667), (931, 58143), (2793, 19381)]