25441839

素因数分解:

$3^2\times {\mathrm{97}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:447

約数の個数: 24

約数和(自身を含む): 37567712

約数和(自身を除く): 12125873

約数列:

[1, 3, 9, 97, 151, 193, 291, 453, 579, 873, 1359, 1737, 14647, 18721, 29143, 43941, 56163, 87429, 131823, 168489, 262287, 2826871, 8480613, 25441839]

約数ペア:

[(1, 25441839), (3, 8480613), (9, 2826871), (97, 262287), (151, 168489), (193, 131823), (291, 87429), (453, 56163), (579, 43941), (873, 29143), (1359, 18721), (1737, 14647)]