153930153

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4909

約数の個数: 32

約数和(自身を含む): 238120960

約数和(自身を除く): 84190807

約数列:

[1, 3, 13, 19, 39, 43, 57, 129, 247, 559, 741, 817, 1677, 2451, 4831, 10621, 14493, 31863, 62803, 91789, 188409, 207733, 275367, 623199, 1193257, 2700529, 3579771, 3946927, 8101587, 11840781, 51310051, 153930153]

約数ペア:

[(1, 153930153), (3, 51310051), (13, 11840781), (19, 8101587), (39, 3946927), (43, 3579771), (57, 2700529), (129, 1193257), (247, 623199), (559, 275367), (741, 207733), (817, 188409), (1677, 91789), (2451, 62803), (4831, 31863), (10621, 14493)]