2261989317

素因数分解:

$3^1\times 7^1\times {\mathrm{1009}}^1\times {\mathrm{106753}}^1$

素因数の和:107772

約数の個数: 16

約数和(自身を含む): 3450289280

約数和(自身を除く): 1188299963

約数列:

[1, 3, 7, 21, 1009, 3027, 7063, 21189, 106753, 320259, 747271, 2241813, 107713777, 323141331, 753996439, 2261989317]

約数ペア:

[(1, 2261989317), (3, 753996439), (7, 323141331), (21, 107713777), (1009, 2241813), (3027, 747271), (7063, 320259), (21189, 106753)]