42251181

素因数分解:

$3^1\times 7^2\times {\mathrm{197}}^1\times {\mathrm{1459}}^1$

素因数の和:1673

約数の個数: 24

約数和(自身を含む): 65910240

約数和(自身を除く): 23659059

約数列:

[1, 3, 7, 21, 49, 147, 197, 591, 1379, 1459, 4137, 4377, 9653, 10213, 28959, 30639, 71491, 214473, 287423, 862269, 2011961, 6035883, 14083727, 42251181]

約数ペア:

[(1, 42251181), (3, 14083727), (7, 6035883), (21, 2011961), (49, 862269), (147, 287423), (197, 214473), (591, 71491), (1379, 30639), (1459, 28959), (4137, 10213), (4377, 9653)]