2007333939

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{42643}}^1$

素因数の和:42747

約数の個数: 32

約数和(自身を含む): 3094930944

約数和(自身を除く): 1087597005

約数列:

[1, 3, 13, 17, 39, 51, 71, 213, 221, 663, 923, 1207, 2769, 3621, 15691, 42643, 47073, 127929, 554359, 724931, 1663077, 2174793, 3027653, 9082959, 9424103, 28272309, 39359489, 51470101, 118078467, 154410303, 669111313, 2007333939]

約数ペア:

[(1, 2007333939), (3, 669111313), (13, 154410303), (17, 118078467), (39, 51470101), (51, 39359489), (71, 28272309), (213, 9424103), (221, 9082959), (663, 3027653), (923, 2174793), (1207, 1663077), (2769, 724931), (3621, 554359), (15691, 127929), (42643, 47073)]