2018073393

素因数分解:

$3^3\times 7^1\times {\mathrm{73}}^1\times {\mathrm{107}}^1\times {\mathrm{1367}}^1$

素因数の和:1563

約数の個数: 64

約数和(自身を含む): 3498577920

約数和(自身を除く): 1480504527

約数列:

[1, 3, 7, 9, 21, 27, 63, 73, 107, 189, 219, 321, 511, 657, 749, 963, 1367, 1533, 1971, 2247, 2889, 4101, 4599, 6741, 7811, 9569, 12303, 13797, 20223, 23433, 28707, 36909, 54677, 70299, 86121, 99791, 146269, 164031, 210897, 258363, 299373, 438807, 492093, 698537, 898119, 1023883, 1316421, 1476279, 2095611, 2694357, 3071649, 3949263, 6286833, 9214947, 10677637, 18860499, 27644841, 32032911, 74743459, 96098733, 224230377, 288296199, 672691131, 2018073393]

約数ペア:

[(1, 2018073393), (3, 672691131), (7, 288296199), (9, 224230377), (21, 96098733), (27, 74743459), (63, 32032911), (73, 27644841), (107, 18860499), (189, 10677637), (219, 9214947), (321, 6286833), (511, 3949263), (657, 3071649), (749, 2694357), (963, 2095611), (1367, 1476279), (1533, 1316421), (1971, 1023883), (2247, 898119), (2889, 698537), (4101, 492093), (4599, 438807), (6741, 299373), (7811, 258363), (9569, 210897), (12303, 164031), (13797, 146269), (20223, 99791), (23433, 86121), (28707, 70299), (36909, 54677)]