5373459

素因数分解:

$3^{10}\times 7^1\times {\mathrm{13}}^1$

素因数の和:50

約数の個数: 44

約数和(自身を含む): 9920176

約数和(自身を除く): 4546717

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 243, 273, 351, 567, 729, 819, 1053, 1701, 2187, 2457, 3159, 5103, 6561, 7371, 9477, 15309, 19683, 22113, 28431, 45927, 59049, 66339, 85293, 137781, 199017, 255879, 413343, 597051, 767637, 1791153, 5373459]

約数ペア:

[(1, 5373459), (3, 1791153), (7, 767637), (9, 597051), (13, 413343), (21, 255879), (27, 199017), (39, 137781), (63, 85293), (81, 66339), (91, 59049), (117, 45927), (189, 28431), (243, 22113), (273, 19683), (351, 15309), (567, 9477), (729, 7371), (819, 6561), (1053, 5103), (1701, 3159), (2187, 2457)]