470784393

素因数分解:

$3^4\times {\mathrm{1069}}^1\times {\mathrm{5437}}^1$

素因数の和:6518

約数の個数: 20

約数和(自身を含む): 704057860

約数和(自身を除く): 233273467

約数列:

[1, 3, 9, 27, 81, 1069, 3207, 5437, 9621, 16311, 28863, 48933, 86589, 146799, 440397, 5812153, 17436459, 52309377, 156928131, 470784393]

約数ペア:

[(1, 470784393), (3, 156928131), (9, 52309377), (27, 17436459), (81, 5812153), (1069, 440397), (3207, 146799), (5437, 86589), (9621, 48933), (16311, 28863)]