2019684891

素因数分解:

$3^1\times 7^2\times {\mathrm{2089}}^1\times {\mathrm{6577}}^1$

素因数の和:8683

約数の個数: 24

約数和(自身を含む): 3134548560

約数和(自身を除く): 1114863669

約数列:

[1, 3, 7, 21, 49, 147, 2089, 6267, 6577, 14623, 19731, 43869, 46039, 102361, 138117, 307083, 322273, 966819, 13739353, 41218059, 96175471, 288526413, 673228297, 2019684891]

約数ペア:

[(1, 2019684891), (3, 673228297), (7, 288526413), (21, 96175471), (49, 41218059), (147, 13739353), (2089, 966819), (6267, 322273), (6577, 307083), (14623, 138117), (19731, 102361), (43869, 46039)]