38798739

素因数分解:

$3^2\times 7^2\times {\mathrm{97}}^1\times {\mathrm{907}}^1$

素因数の和:1024

約数の個数: 36

約数和(自身を含む): 65937144

約数和(自身を除く): 27138405

約数列:

[1, 3, 7, 9, 21, 49, 63, 97, 147, 291, 441, 679, 873, 907, 2037, 2721, 4753, 6111, 6349, 8163, 14259, 19047, 42777, 44443, 57141, 87979, 133329, 263937, 399987, 615853, 791811, 1847559, 4310971, 5542677, 12932913, 38798739]

約数ペア:

[(1, 38798739), (3, 12932913), (7, 5542677), (9, 4310971), (21, 1847559), (49, 791811), (63, 615853), (97, 399987), (147, 263937), (291, 133329), (441, 87979), (679, 57141), (873, 44443), (907, 42777), (2037, 19047), (2721, 14259), (4753, 8163), (6111, 6349)]