56787237

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{271}}^1$

素因数の和:495

約数の個数: 40

約数和(自身を含む): 92153600

約数和(自身を除く): 35366363

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 199, 271, 351, 597, 813, 1053, 1791, 2439, 2587, 3523, 5373, 7317, 7761, 10569, 16119, 21951, 23283, 31707, 53929, 69849, 95121, 161787, 209547, 285363, 485361, 701077, 1456083, 2103231, 4368249, 6309693, 18929079, 56787237]

約数ペア:

[(1, 56787237), (3, 18929079), (9, 6309693), (13, 4368249), (27, 2103231), (39, 1456083), (81, 701077), (117, 485361), (199, 285363), (271, 209547), (351, 161787), (597, 95121), (813, 69849), (1053, 53929), (1791, 31707), (2439, 23283), (2587, 21951), (3523, 16119), (5373, 10569), (7317, 7761)]