2021787531

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{227}}^1\times {\mathrm{24137}}^1$

素因数の和:24411

約数の個数: 24

約数和(自身を含む): 3004891344

約数和(自身を除く): 983103813

約数列:

[1, 3, 9, 41, 123, 227, 369, 681, 2043, 9307, 24137, 27921, 72411, 83763, 217233, 989617, 2968851, 5479099, 8906553, 16437297, 49311891, 224643059, 673929177, 2021787531]

約数ペア:

[(1, 2021787531), (3, 673929177), (9, 224643059), (41, 49311891), (123, 16437297), (227, 8906553), (369, 5479099), (681, 2968851), (2043, 989617), (9307, 217233), (24137, 83763), (27921, 72411)]