712028799

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{517087}}^1$

素因数の和:517116

約数の個数: 20

約数和(自身を含む): 1126217664

約数和(自身を除く): 414188865

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 1377, 517087, 1551261, 4653783, 8790479, 13961349, 26371437, 41884047, 79114311, 237342933, 712028799]

約数ペア:

[(1, 712028799), (3, 237342933), (9, 79114311), (17, 41884047), (27, 26371437), (51, 13961349), (81, 8790479), (153, 4653783), (459, 1551261), (1377, 517087)]