836409969

素因数分解:

$3^4\times {\mathrm{1871}}^1\times {\mathrm{5519}}^1$

素因数の和:7402

約数の個数: 20

約数和(自身を含む): 1250346240

約数和(自身を除く): 413936271

約数列:

[1, 3, 9, 27, 81, 1871, 5519, 5613, 16557, 16839, 49671, 50517, 149013, 151551, 447039, 10326049, 30978147, 92934441, 278803323, 836409969]

約数ペア:

[(1, 836409969), (3, 278803323), (9, 92934441), (27, 30978147), (81, 10326049), (1871, 447039), (5519, 151551), (5613, 149013), (16557, 50517), (16839, 49671)]