2017248093

素因数分解:

$3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{780971}}^1$

素因数の和:781025

約数の個数: 24

約数和(自身を含む): 3411285696

約数和(自身を除く): 1394037603

約数列:

[1, 3, 7, 9, 21, 41, 63, 123, 287, 369, 861, 2583, 780971, 2342913, 5466797, 7028739, 16400391, 32019811, 49201173, 96059433, 224138677, 288178299, 672416031, 2017248093]

約数ペア:

[(1, 2017248093), (3, 672416031), (7, 288178299), (9, 224138677), (21, 96059433), (41, 49201173), (63, 32019811), (123, 16400391), (287, 7028739), (369, 5466797), (861, 2342913), (2583, 780971)]