200280297

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{1601}}^1$

素因数の和:1678

約数の個数: 48

約数和(自身を含む): 333113472

約数和(自身を除く): 132833175

約数列:

[1, 3, 7, 21, 23, 37, 49, 69, 111, 147, 161, 259, 483, 777, 851, 1127, 1601, 1813, 2553, 3381, 4803, 5439, 5957, 11207, 17871, 33621, 36823, 41699, 59237, 78449, 110469, 125097, 177711, 235347, 257761, 414659, 773283, 1243977, 1362451, 1804327, 2902613, 4087353, 5412981, 8707839, 9537157, 28611471, 66760099, 200280297]

約数ペア:

[(1, 200280297), (3, 66760099), (7, 28611471), (21, 9537157), (23, 8707839), (37, 5412981), (49, 4087353), (69, 2902613), (111, 1804327), (147, 1362451), (161, 1243977), (259, 773283), (483, 414659), (777, 257761), (851, 235347), (1127, 177711), (1601, 125097), (1813, 110469), (2553, 78449), (3381, 59237), (4803, 41699), (5439, 36823), (5957, 33621), (11207, 17871)]