201911331

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{127}}^1\times {\mathrm{14323}}^1$

素因数の和:14490

約数の個数: 16

約数和(自身を含む): 278687744

約数和(自身を除く): 76776413

約数列:

[1, 3, 37, 111, 127, 381, 4699, 14097, 14323, 42969, 529951, 1589853, 1819021, 5457063, 67303777, 201911331]

約数ペア:

[(1, 201911331), (3, 67303777), (37, 5457063), (111, 1819021), (127, 1589853), (381, 529951), (4699, 42969), (14097, 14323)]