2537469

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{71}}^1$

素因数の和:126

約数の個数: 36

約数和(自身を含む): 4279392

約数和(自身を除く): 1741923

約数列:

[1, 3, 9, 11, 19, 33, 57, 71, 99, 171, 209, 213, 361, 627, 639, 781, 1083, 1349, 1881, 2343, 3249, 3971, 4047, 7029, 11913, 12141, 14839, 25631, 35739, 44517, 76893, 133551, 230679, 281941, 845823, 2537469]

約数ペア:

[(1, 2537469), (3, 845823), (9, 281941), (11, 230679), (19, 133551), (33, 76893), (57, 44517), (71, 35739), (99, 25631), (171, 14839), (209, 12141), (213, 11913), (361, 7029), (627, 4047), (639, 3971), (781, 3249), (1083, 2343), (1349, 1881)]