39999627

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{113}}^1\times {\mathrm{1063}}^1$

素因数の和:1219

約数の個数: 24

約数和(自身を含む): 59920224

約数和(自身を除く): 19920597

約数列:

[1, 3, 9, 37, 111, 113, 333, 339, 1017, 1063, 3189, 4181, 9567, 12543, 37629, 39331, 117993, 120119, 353979, 360357, 1081071, 4444403, 13333209, 39999627]

約数ペア:

[(1, 39999627), (3, 13333209), (9, 4444403), (37, 1081071), (111, 360357), (113, 353979), (333, 120119), (339, 117993), (1017, 39331), (1063, 37629), (3189, 12543), (4181, 9567)]