2685672003

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{976253}}^1$

素因数の和:976394

約数の個数: 16

約数和(自身を含む): 4123696896

約数和(自身を除く): 1438024893

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 976253, 2928759, 6833771, 20501313, 127889143, 383667429, 895224001, 2685672003]

約数ペア:

[(1, 2685672003), (3, 895224001), (7, 383667429), (21, 127889143), (131, 20501313), (393, 6833771), (917, 2928759), (2751, 976253)]