881254077

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{321743}}^1$

素因数の和:321840

約数の個数: 16

約数和(自身を含む): 1297271808

約数和(自身を除く): 416017731

約数列:

[1, 3, 11, 33, 83, 249, 913, 2739, 321743, 965229, 3539173, 10617519, 26704669, 80114007, 293751359, 881254077]

約数ペア:

[(1, 881254077), (3, 293751359), (11, 80114007), (33, 26704669), (83, 10617519), (249, 3539173), (913, 965229), (2739, 321743)]