2572941

素因数分解:

$3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{761}}^1$

素因数の和:801

約数の個数: 24

約数和(自身を含む): 4169664

約数和(自身を除く): 1596723

約数列:

[1, 3, 7, 21, 23, 49, 69, 147, 161, 483, 761, 1127, 2283, 3381, 5327, 15981, 17503, 37289, 52509, 111867, 122521, 367563, 857647, 2572941]

約数ペア:

[(1, 2572941), (3, 857647), (7, 367563), (21, 122521), (23, 111867), (49, 52509), (69, 37289), (147, 17503), (161, 15981), (483, 5327), (761, 3381), (1127, 2283)]