2080996701

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{433}}^1\times {\mathrm{1747}}^1$

素因数の和:2321

約数の個数: 32

約数和(自身を含む): 3204461568

約数和(自身を除く): 1123464867

約数列:

[1, 3, 7, 21, 131, 393, 433, 917, 1299, 1747, 2751, 3031, 5241, 9093, 12229, 36687, 56723, 170169, 228857, 397061, 686571, 756451, 1191183, 1601999, 2269353, 4805997, 5295157, 15885471, 99095081, 297285243, 693665567, 2080996701]

約数ペア:

[(1, 2080996701), (3, 693665567), (7, 297285243), (21, 99095081), (131, 15885471), (393, 5295157), (433, 4805997), (917, 2269353), (1299, 1601999), (1747, 1191183), (2751, 756451), (3031, 686571), (5241, 397061), (9093, 228857), (12229, 170169), (36687, 56723)]