25741881

素因数分解:

$3^4\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 42444864

約数和(自身を除く): 16702983

約数列:

[1, 3, 9, 11, 27, 33, 81, 99, 167, 173, 297, 501, 519, 891, 1503, 1557, 1837, 1903, 4509, 4671, 5511, 5709, 13527, 14013, 16533, 17127, 28891, 49599, 51381, 86673, 148797, 154143, 260019, 317801, 780057, 953403, 2340171, 2860209, 8580627, 25741881]

約数ペア:

[(1, 25741881), (3, 8580627), (9, 2860209), (11, 2340171), (27, 953403), (33, 780057), (81, 317801), (99, 260019), (167, 154143), (173, 148797), (297, 86673), (501, 51381), (519, 49599), (891, 28891), (1503, 17127), (1557, 16533), (1837, 14013), (1903, 13527), (4509, 5709), (4671, 5511)]