12729069

素因数分解:

$3^6\times {\mathrm{19}}^1\times {\mathrm{919}}^1$

素因数の和:956

約数の個数: 28

約数和(自身を含む): 20111200

約数和(自身を除く): 7382131

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 729, 919, 1539, 2757, 4617, 8271, 13851, 17461, 24813, 52383, 74439, 157149, 223317, 471447, 669951, 1414341, 4243023, 12729069]

約数ペア:

[(1, 12729069), (3, 4243023), (9, 1414341), (19, 669951), (27, 471447), (57, 223317), (81, 157149), (171, 74439), (243, 52383), (513, 24813), (729, 17461), (919, 13851), (1539, 8271), (2757, 4617)]