57740787

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{499}}^1$

素因数の和:584

約数の個数: 48

約数和(自身を含む): 96096000

約数和(自身を除く): 38355213

約数列:

[1, 3, 9, 13, 23, 39, 43, 69, 117, 129, 207, 299, 387, 499, 559, 897, 989, 1497, 1677, 2691, 2967, 4491, 5031, 6487, 8901, 11477, 12857, 19461, 21457, 34431, 38571, 58383, 64371, 103293, 115713, 149201, 193113, 278941, 447603, 493511, 836823, 1342809, 1480533, 2510469, 4441599, 6415643, 19246929, 57740787]

約数ペア:

[(1, 57740787), (3, 19246929), (9, 6415643), (13, 4441599), (23, 2510469), (39, 1480533), (43, 1342809), (69, 836823), (117, 493511), (129, 447603), (207, 278941), (299, 193113), (387, 149201), (499, 115713), (559, 103293), (897, 64371), (989, 58383), (1497, 38571), (1677, 34431), (2691, 21457), (2967, 19461), (4491, 12857), (5031, 11477), (6487, 8901)]