828606513

素因数分解:

$3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{601}}^1$

素因数の和:814

約数の個数: 48

約数和(自身を含む): 1314363456

約数和(自身を除く): 485756943

約数列:

[1, 3, 7, 21, 49, 83, 113, 147, 249, 339, 581, 601, 791, 1743, 1803, 2373, 4067, 4207, 5537, 9379, 12201, 12621, 16611, 28137, 29449, 49883, 65653, 67913, 88347, 149649, 196959, 203739, 349181, 459571, 475391, 1047543, 1378713, 1426173, 2444267, 3327737, 5636779, 7332801, 9983211, 16910337, 39457453, 118372359, 276202171, 828606513]

約数ペア:

[(1, 828606513), (3, 276202171), (7, 118372359), (21, 39457453), (49, 16910337), (83, 9983211), (113, 7332801), (147, 5636779), (249, 3327737), (339, 2444267), (581, 1426173), (601, 1378713), (791, 1047543), (1743, 475391), (1803, 459571), (2373, 349181), (4067, 203739), (4207, 196959), (5537, 149649), (9379, 88347), (12201, 67913), (12621, 65653), (16611, 49883), (28137, 29449)]