2019997485

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{4080803}}^1$

素因数の和:4080825

約数の個数: 24

約数和(自身を含む): 3819632544

約数和(自身を除く): 1799635059

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 495, 4080803, 12242409, 20404015, 36727227, 44888833, 61212045, 134666499, 183636135, 224444165, 403999497, 673332495, 2019997485]

約数ペア:

[(1, 2019997485), (3, 673332495), (5, 403999497), (9, 224444165), (11, 183636135), (15, 134666499), (33, 61212045), (45, 44888833), (55, 36727227), (99, 20404015), (165, 12242409), (495, 4080803)]