25868439

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{593}}^1$

素因数の和:767

約数の個数: 24

約数和(自身を含む): 38733552

約数和(自身を除く): 12865113

約数列:

[1, 3, 9, 37, 111, 131, 333, 393, 593, 1179, 1779, 4847, 5337, 14541, 21941, 43623, 65823, 77683, 197469, 233049, 699147, 2874271, 8622813, 25868439]

約数ペア:

[(1, 25868439), (3, 8622813), (9, 2874271), (37, 699147), (111, 233049), (131, 197469), (333, 77683), (393, 65823), (593, 43623), (1179, 21941), (1779, 14541), (4847, 5337)]