80476947

素因数分解:

$3^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{433}}^1$

素因数の和:739

約数の個数: 24

約数和(自身を含む): 118211184

約数和(自身を除く): 37734237

約数列:

[1, 3, 9, 107, 193, 321, 433, 579, 963, 1299, 1737, 3897, 20651, 46331, 61953, 83569, 138993, 185859, 250707, 416979, 752121, 8941883, 26825649, 80476947]

約数ペア:

[(1, 80476947), (3, 26825649), (9, 8941883), (107, 752121), (193, 416979), (321, 250707), (433, 185859), (579, 138993), (963, 83569), (1299, 61953), (1737, 46331), (3897, 20651)]