4320785511

素因数分解:

$3^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1\times {\mathrm{311}}^1$

素因数の和:666

約数の個数: 80

約数和(自身を含む): 7502077440

約数和(自身を除く): 3181291929

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 107, 189, 229, 311, 321, 567, 687, 749, 933, 963, 1603, 2061, 2177, 2247, 2799, 2889, 4809, 6183, 6531, 6741, 8397, 8667, 14427, 18549, 19593, 20223, 24503, 25191, 33277, 43281, 58779, 60669, 71219, 73509, 99831, 129843, 171521, 176337, 213657, 220527, 232939, 299493, 498533, 514563, 640971, 661581, 698817, 898479, 1495599, 1543689, 1922913, 1984743, 2096451, 2695437, 4486797, 4631067, 5768739, 6289353, 7620433, 13460391, 13893201, 18868059, 22861299, 40381173, 53343031, 68583897, 160029093, 205751691, 480087279, 617255073, 1440261837, 4320785511]

約数ペア:

[(1, 4320785511), (3, 1440261837), (7, 617255073), (9, 480087279), (21, 205751691), (27, 160029093), (63, 68583897), (81, 53343031), (107, 40381173), (189, 22861299), (229, 18868059), (311, 13893201), (321, 13460391), (567, 7620433), (687, 6289353), (749, 5768739), (933, 4631067), (963, 4486797), (1603, 2695437), (2061, 2096451), (2177, 1984743), (2247, 1922913), (2799, 1543689), (2889, 1495599), (4809, 898479), (6183, 698817), (6531, 661581), (6741, 640971), (8397, 514563), (8667, 498533), (14427, 299493), (18549, 232939), (19593, 220527), (20223, 213657), (24503, 176337), (25191, 171521), (33277, 129843), (43281, 99831), (58779, 73509), (60669, 71219)]