201326018103

素因数分解:

$3^3\times 7^4\times {\mathrm{43}}^1\times {\mathrm{72223}}^1$

素因数の和:72303

約数の個数: 80

約数和(自身を含む): 356046986240

約数和(自身を除く): 154720968137

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 129, 147, 189, 301, 343, 387, 441, 903, 1029, 1161, 1323, 2107, 2401, 2709, 3087, 6321, 7203, 8127, 9261, 14749, 18963, 21609, 44247, 56889, 64827, 72223, 103243, 132741, 216669, 309729, 398223, 505561, 650007, 929187, 1516683, 1950021, 2787561, 3105589, 3538927, 4550049, 9316767, 10616781, 13650147, 21739123, 24772489, 27950301, 31850343, 65217369, 74317467, 83850903, 95551029, 152173861, 173407423, 195652107, 222952401, 456521583, 520222269, 586956321, 668857203, 1065217027, 1369564749, 1560666807, 3195651081, 4108694247, 4682000421, 7456519189, 9586953243, 22369557567, 28760859729, 67108672701, 201326018103]

約数ペア:

[(1, 201326018103), (3, 67108672701), (7, 28760859729), (9, 22369557567), (21, 9586953243), (27, 7456519189), (43, 4682000421), (49, 4108694247), (63, 3195651081), (129, 1560666807), (147, 1369564749), (189, 1065217027), (301, 668857203), (343, 586956321), (387, 520222269), (441, 456521583), (903, 222952401), (1029, 195652107), (1161, 173407423), (1323, 152173861), (2107, 95551029), (2401, 83850903), (2709, 74317467), (3087, 65217369), (6321, 31850343), (7203, 27950301), (8127, 24772489), (9261, 21739123), (14749, 13650147), (18963, 10616781), (21609, 9316767), (44247, 4550049), (56889, 3538927), (64827, 3105589), (72223, 2787561), (103243, 1950021), (132741, 1516683), (216669, 929187), (309729, 650007), (398223, 505561)]