381245247

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{53017}}^1$

素因数の和:53087

約数の個数: 24

約数和(自身を含む): 595498176

約数和(自身を除く): 214252929

約数列:

[1, 3, 9, 17, 47, 51, 141, 153, 423, 799, 2397, 7191, 53017, 159051, 477153, 901289, 2491799, 2703867, 7475397, 8111601, 22426191, 42360583, 127081749, 381245247]

約数ペア:

[(1, 381245247), (3, 127081749), (9, 42360583), (17, 22426191), (47, 8111601), (51, 7475397), (141, 2703867), (153, 2491799), (423, 901289), (799, 477153), (2397, 159051), (7191, 53017)]