38839059

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{457}}^1$

素因数の和:560

約数の個数: 48

約数和(自身を含む): 68590080

約数和(自身を除く): 29751021

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 71, 133, 171, 213, 399, 457, 497, 639, 1197, 1349, 1371, 1491, 3199, 4047, 4113, 4473, 8683, 9443, 9597, 12141, 26049, 28329, 28791, 32447, 60781, 78147, 84987, 97341, 182343, 227129, 292023, 547029, 616493, 681387, 1849479, 2044161, 4315451, 5548437, 12946353, 38839059]

約数ペア:

[(1, 38839059), (3, 12946353), (7, 5548437), (9, 4315451), (19, 2044161), (21, 1849479), (57, 681387), (63, 616493), (71, 547029), (133, 292023), (171, 227129), (213, 182343), (399, 97341), (457, 84987), (497, 78147), (639, 60781), (1197, 32447), (1349, 28791), (1371, 28329), (1491, 26049), (3199, 12141), (4047, 9597), (4113, 9443), (4473, 8683)]