2750913

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:805

約数の個数: 24

約数和(自身を含む): 4457856

約数和(自身を除く): 1706943

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 751, 1221, 2253, 3663, 6759, 8261, 24783, 27787, 74349, 83361, 250083, 305657, 916971, 2750913]

約数ペア:

[(1, 2750913), (3, 916971), (9, 305657), (11, 250083), (33, 83361), (37, 74349), (99, 27787), (111, 24783), (333, 8261), (407, 6759), (751, 3663), (1221, 2253)]