890226783

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{433}}^1\times {\mathrm{7369}}^1$

素因数の和:7839

約数の個数: 24

約数和(自身を含む): 1330609280

約数和(自身を除く): 440382497

約数列:

[1, 3, 9, 31, 93, 279, 433, 1299, 3897, 7369, 13423, 22107, 40269, 66321, 120807, 228439, 685317, 2055951, 3190777, 9572331, 28716993, 98914087, 296742261, 890226783]

約数ペア:

[(1, 890226783), (3, 296742261), (9, 98914087), (31, 28716993), (93, 9572331), (279, 3190777), (433, 2055951), (1299, 685317), (3897, 228439), (7369, 120807), (13423, 66321), (22107, 40269)]