25772313

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:897

約数の個数: 32

約数和(自身を含む): 41368320

約数和(自身を除く): 15596007

約数列:

[1, 3, 7, 21, 37, 41, 111, 123, 259, 287, 777, 809, 861, 1517, 2427, 4551, 5663, 10619, 16989, 29933, 31857, 33169, 89799, 99507, 209531, 232183, 628593, 696549, 1227253, 3681759, 8590771, 25772313]

約数ペア:

[(1, 25772313), (3, 8590771), (7, 3681759), (21, 1227253), (37, 696549), (41, 628593), (111, 232183), (123, 209531), (259, 99507), (287, 89799), (777, 33169), (809, 31857), (861, 29933), (1517, 16989), (2427, 10619), (4551, 5663)]