38191041

素因数分解:

$3^3\times 7^2\times {\mathrm{28867}}^1$

素因数の和:28890

約数の個数: 24

約数和(自身を含む): 65819040

約数和(自身を除く): 27627999

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 189, 441, 1323, 28867, 86601, 202069, 259803, 606207, 779409, 1414483, 1818621, 4243449, 5455863, 12730347, 38191041]

約数ペア:

[(1, 38191041), (3, 12730347), (7, 5455863), (9, 4243449), (21, 1818621), (27, 1414483), (49, 779409), (63, 606207), (147, 259803), (189, 202069), (441, 86601), (1323, 28867)]