38758923

素因数分解:

$3^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{4129}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 64428000

約数和(自身を除く): 25669077

約数列:

[1, 3, 7, 9, 21, 63, 149, 447, 1043, 1341, 3129, 4129, 9387, 12387, 28903, 37161, 86709, 260127, 615221, 1845663, 4306547, 5536989, 12919641, 38758923]

約数ペア:

[(1, 38758923), (3, 12919641), (7, 5536989), (9, 4306547), (21, 1845663), (63, 615221), (149, 260127), (447, 86709), (1043, 37161), (1341, 28903), (3129, 12387), (4129, 9387)]