39052881

素因数分解:

$3^3\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1627}}^1$

素因数の和:1770

約数の個数: 32

約数和(自身を含む): 66682880

約数和(自身を除く): 27629999

約数列:

[1, 3, 7, 9, 21, 27, 63, 127, 189, 381, 889, 1143, 1627, 2667, 3429, 4881, 8001, 11389, 14643, 24003, 34167, 43929, 102501, 206629, 307503, 619887, 1446403, 1859661, 4339209, 5578983, 13017627, 39052881]

約数ペア:

[(1, 39052881), (3, 13017627), (7, 5578983), (9, 4339209), (21, 1859661), (27, 1446403), (63, 619887), (127, 307503), (189, 206629), (381, 102501), (889, 43929), (1143, 34167), (1627, 24003), (2667, 14643), (3429, 11389), (4881, 8001)]