284474691

素因数分解:

$3^2\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{12689}}^1$

素因数の和:12795

約数の個数: 24

約数和(自身を含む): 427602240

約数和(自身を除く): 143127549

約数列:

[1, 3, 9, 47, 53, 141, 159, 423, 477, 2491, 7473, 12689, 22419, 38067, 114201, 596383, 672517, 1789149, 2017551, 5367447, 6052653, 31608299, 94824897, 284474691]

約数ペア:

[(1, 284474691), (3, 94824897), (9, 31608299), (47, 6052653), (53, 5367447), (141, 2017551), (159, 1789149), (423, 672517), (477, 596383), (2491, 114201), (7473, 38067), (12689, 22419)]