38740779

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{55903}}^1$

素因数の和:55927

約数の個数: 24

約数和(自身を含む): 69768192

約数和(自身を除く): 31027413

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 693, 55903, 167709, 391321, 503127, 614933, 1173963, 1844799, 3521889, 4304531, 5534397, 12913593, 38740779]

約数ペア:

[(1, 38740779), (3, 12913593), (7, 5534397), (9, 4304531), (11, 3521889), (21, 1844799), (33, 1173963), (63, 614933), (77, 503127), (99, 391321), (231, 167709), (693, 55903)]