275710821

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{167}}^1\times {\mathrm{337}}^1$

素因数の和:601

約数の個数: 32

約数和(自身を含む): 392491008

約数和(自身を除く): 116780187

約数列:

[1, 3, 23, 69, 71, 167, 213, 337, 501, 1011, 1633, 3841, 4899, 7751, 11523, 11857, 23253, 23927, 35571, 56279, 71781, 168837, 272711, 550321, 818133, 1294417, 1650963, 3883251, 3995809, 11987427, 91903607, 275710821]

約数ペア:

[(1, 275710821), (3, 91903607), (23, 11987427), (69, 3995809), (71, 3883251), (167, 1650963), (213, 1294417), (337, 818133), (501, 550321), (1011, 272711), (1633, 168837), (3841, 71781), (4899, 56279), (7751, 35571), (11523, 23927), (11857, 23253)]