38909853

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{1637}}^1$

素因数の和:1801

約数の個数: 24

約数和(自身を含む): 59623200

約数和(自身を除く): 20713347

約数列:

[1, 3, 9, 19, 57, 139, 171, 417, 1251, 1637, 2641, 4911, 7923, 14733, 23769, 31103, 93309, 227543, 279927, 682629, 2047887, 4323317, 12969951, 38909853]

約数ペア:

[(1, 38909853), (3, 12969951), (9, 4323317), (19, 2047887), (57, 682629), (139, 279927), (171, 227543), (417, 93309), (1251, 31103), (1637, 23769), (2641, 14733), (4911, 7923)]