12559293

素因数分解:

$3^4\times {\mathrm{47}}^1\times {\mathrm{3299}}^1$

素因数の和:3358

約数の個数: 20

約数和(自身を含む): 19166400

約数和(自身を除く): 6607107

約数列:

[1, 3, 9, 27, 47, 81, 141, 423, 1269, 3299, 3807, 9897, 29691, 89073, 155053, 267219, 465159, 1395477, 4186431, 12559293]

約数ペア:

[(1, 12559293), (3, 4186431), (9, 1395477), (27, 465159), (47, 267219), (81, 155053), (141, 89073), (423, 29691), (1269, 9897), (3299, 3807)]