78334473

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{10333}}^1$

素因数の和:10381

約数の個数: 24

約数和(自身を含む): 125992128

約数和(自身を除く): 47657655

約数列:

[1, 3, 7, 19, 21, 57, 133, 361, 399, 1083, 2527, 7581, 10333, 30999, 72331, 196327, 216993, 588981, 1374289, 3730213, 4122867, 11190639, 26111491, 78334473]

約数ペア:

[(1, 78334473), (3, 26111491), (7, 11190639), (19, 4122867), (21, 3730213), (57, 1374289), (133, 588981), (361, 216993), (399, 196327), (1083, 72331), (2527, 30999), (7581, 10333)]