284257071

素因数分解:

$3^2\times 7^1\times {\mathrm{281}}^1\times {\mathrm{16057}}^1$

素因数の和:16351

約数の個数: 24

約数和(自身を含む): 470949024

約数和(自身を除く): 186691953

約数列:

[1, 3, 7, 9, 21, 63, 281, 843, 1967, 2529, 5901, 16057, 17703, 48171, 112399, 144513, 337197, 1011591, 4512017, 13536051, 31584119, 40608153, 94752357, 284257071]

約数ペア:

[(1, 284257071), (3, 94752357), (7, 40608153), (9, 31584119), (21, 13536051), (63, 4512017), (281, 1011591), (843, 337197), (1967, 144513), (2529, 112399), (5901, 48171), (16057, 17703)]