87774687

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9743}}^1$

素因数の和:9780

約数の個数: 48

約数和(自身を含む): 170247168

約数和(自身を除く): 82472481

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 9743, 29229, 68201, 87687, 107173, 126659, 204603, 321519, 379977, 613809, 750211, 886613, 964557, 1139931, 1393249, 2250633, 2659839, 4179747, 6751899, 7979517, 9752743, 12539241, 29258229, 87774687]

約数ペア:

[(1, 87774687), (3, 29258229), (7, 12539241), (9, 9752743), (11, 7979517), (13, 6751899), (21, 4179747), (33, 2659839), (39, 2250633), (63, 1393249), (77, 1139931), (91, 964557), (99, 886613), (117, 750211), (143, 613809), (231, 379977), (273, 321519), (429, 204603), (693, 126659), (819, 107173), (1001, 87687), (1287, 68201), (3003, 29229), (9009, 9743)]