828851697

素因数分解:

$3^4\times {\mathrm{29}}^1\times {\mathrm{352853}}^1$

素因数の和:352894

約数の個数: 20

約数和(自身を含む): 1280860020

約数和(自身を除く): 452008323

約数列:

[1, 3, 9, 27, 29, 81, 87, 261, 783, 2349, 352853, 1058559, 3175677, 9527031, 10232737, 28581093, 30698211, 92094633, 276283899, 828851697]

約数ペア:

[(1, 828851697), (3, 276283899), (9, 92094633), (27, 30698211), (29, 28581093), (81, 10232737), (87, 9527031), (261, 3175677), (783, 1058559), (2349, 352853)]