2131796727

素因数分解:

$3^2\times {\mathrm{127}}^1\times {\mathrm{1307}}^1\times {\mathrm{1427}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 3108059136

約数和(自身を除く): 976262409

約数列:

[1, 3, 9, 127, 381, 1143, 1307, 1427, 3921, 4281, 11763, 12843, 165989, 181229, 497967, 543687, 1493901, 1631061, 1865089, 5595267, 16785801, 236866303, 710598909, 2131796727]

約数ペア:

[(1, 2131796727), (3, 710598909), (9, 236866303), (127, 16785801), (381, 5595267), (1143, 1865089), (1307, 1631061), (1427, 1493901), (3921, 543687), (4281, 497967), (11763, 181229), (12843, 165989)]