208023270399

素因数分解:

$3^2\times 7^1\times {\mathrm{6163}}^1\times {\mathrm{535771}}^1$

素因数の和:541947

約数の個数: 24

約数和(自身を含む): 343459855232

約数和(自身を除く): 135436584833

約数列:

[1, 3, 7, 9, 21, 63, 6163, 18489, 43141, 55467, 129423, 388269, 535771, 1607313, 3750397, 4821939, 11251191, 33753573, 3301956673, 9905870019, 23113696711, 29717610057, 69341090133, 208023270399]

約数ペア:

[(1, 208023270399), (3, 69341090133), (7, 29717610057), (9, 23113696711), (21, 9905870019), (63, 3301956673), (6163, 33753573), (18489, 11251191), (43141, 4821939), (55467, 3750397), (129423, 1607313), (388269, 535771)]