26221539

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^2\times {\mathrm{547}}^1$

素因数の和:627

約数の個数: 24

約数和(自身を含む): 38184640

約数和(自身を除く): 11963101

約数列:

[1, 3, 19, 29, 57, 87, 547, 551, 841, 1641, 1653, 2523, 10393, 15863, 15979, 31179, 47589, 47937, 301397, 460027, 904191, 1380081, 8740513, 26221539]

約数ペア:

[(1, 26221539), (3, 8740513), (19, 1380081), (29, 904191), (57, 460027), (87, 301397), (547, 47937), (551, 47589), (841, 31179), (1641, 15979), (1653, 15863), (2523, 10393)]