12269871

素因数分解:

$3^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{887}}^1$

素因数の和:975

約数の個数: 24

約数和(自身を含む): 18701280

約数和(自身を除く): 6431409

約数列:

[1, 3, 9, 29, 53, 87, 159, 261, 477, 887, 1537, 2661, 4611, 7983, 13833, 25723, 47011, 77169, 141033, 231507, 423099, 1363319, 4089957, 12269871]

約数ペア:

[(1, 12269871), (3, 4089957), (9, 1363319), (29, 423099), (53, 231507), (87, 141033), (159, 77169), (261, 47011), (477, 25723), (887, 13833), (1537, 7983), (2661, 4611)]