201607656579

素因数分解:

$3^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{191}}^1\times {\mathrm{55663}}^1$

素因数の和:55917

約数の個数: 72

約数和(自身を含む): 348454858752

約数和(自身を除く): 146847202173

約数列:

[1, 3, 7, 9, 21, 43, 49, 63, 129, 147, 191, 301, 387, 441, 573, 903, 1337, 1719, 2107, 2709, 4011, 6321, 8213, 9359, 12033, 18963, 24639, 28077, 55663, 57491, 73917, 84231, 166989, 172473, 389641, 402437, 500967, 517419, 1168923, 1207311, 2393509, 2727487, 3506769, 3621933, 7180527, 8182461, 10631633, 16754563, 21541581, 24547383, 31894899, 50263689, 74421431, 95684697, 117281941, 150791067, 223264293, 351845823, 457160219, 520950017, 669792879, 1055537469, 1371480657, 1562850051, 3200121533, 4114441971, 4688550153, 9600364599, 22400850731, 28801093797, 67202552193, 201607656579]

約数ペア:

[(1, 201607656579), (3, 67202552193), (7, 28801093797), (9, 22400850731), (21, 9600364599), (43, 4688550153), (49, 4114441971), (63, 3200121533), (129, 1562850051), (147, 1371480657), (191, 1055537469), (301, 669792879), (387, 520950017), (441, 457160219), (573, 351845823), (903, 223264293), (1337, 150791067), (1719, 117281941), (2107, 95684697), (2709, 74421431), (4011, 50263689), (6321, 31894899), (8213, 24547383), (9359, 21541581), (12033, 16754563), (18963, 10631633), (24639, 8182461), (28077, 7180527), (55663, 3621933), (57491, 3506769), (73917, 2727487), (84231, 2393509), (166989, 1207311), (172473, 1168923), (389641, 517419), (402437, 500967)]