299728431

素因数分解:

$3^4\times {\mathrm{773}}^1\times {\mathrm{4787}}^1$

素因数の和:5572

約数の個数: 20

約数和(自身を含む): 448415352

約数和(自身を除く): 148686921

約数列:

[1, 3, 9, 27, 81, 773, 2319, 4787, 6957, 14361, 20871, 43083, 62613, 129249, 387747, 3700351, 11101053, 33303159, 99909477, 299728431]

約数ペア:

[(1, 299728431), (3, 99909477), (9, 33303159), (27, 11101053), (81, 3700351), (773, 387747), (2319, 129249), (4787, 62613), (6957, 43083), (14361, 20871)]