2039774517

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{556859}}^1$

素因数の和:556913

約数の個数: 24

約数和(自身を含む): 3301066080

約数和(自身を除く): 1261291563

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 1221, 3663, 556859, 1670577, 5011731, 6125449, 18376347, 20603783, 55129041, 61811349, 185434047, 226641613, 679924839, 2039774517]

約数ペア:

[(1, 2039774517), (3, 679924839), (9, 226641613), (11, 185434047), (33, 61811349), (37, 55129041), (99, 20603783), (111, 18376347), (333, 6125449), (407, 5011731), (1221, 1670577), (3663, 556859)]