201716739

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{1907}}^1$

素因数の和:2016

約数の個数: 48

約数和(自身を含む): 352415232

約数和(自身を除く): 150698493

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 483, 511, 657, 1449, 1533, 1679, 1907, 4599, 5037, 5721, 11753, 13349, 15111, 17163, 35259, 40047, 43861, 105777, 120141, 131583, 139211, 307027, 394749, 417633, 921081, 974477, 1252899, 2763243, 2923431, 3201853, 8770293, 9605559, 22412971, 28816677, 67238913, 201716739]

約数ペア:

[(1, 201716739), (3, 67238913), (7, 28816677), (9, 22412971), (21, 9605559), (23, 8770293), (63, 3201853), (69, 2923431), (73, 2763243), (161, 1252899), (207, 974477), (219, 921081), (483, 417633), (511, 394749), (657, 307027), (1449, 139211), (1533, 131583), (1679, 120141), (1907, 105777), (4599, 43861), (5037, 40047), (5721, 35259), (11753, 17163), (13349, 15111)]