66509937

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{9973}}^1$

素因数の和:10014

約数の個数: 32

約数和(自身を含む): 111708800

約数和(自身を除く): 45198863

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 117, 171, 247, 351, 513, 741, 2223, 6669, 9973, 29919, 89757, 129649, 189487, 269271, 388947, 568461, 1166841, 1705383, 2463331, 3500523, 5116149, 7389993, 22169979, 66509937]

約数ペア:

[(1, 66509937), (3, 22169979), (9, 7389993), (13, 5116149), (19, 3500523), (27, 2463331), (39, 1705383), (57, 1166841), (117, 568461), (171, 388947), (247, 269271), (351, 189487), (513, 129649), (741, 89757), (2223, 29919), (6669, 9973)]