774194697

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{271}}^1\times {\mathrm{373}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 1206087168

約数和(自身を除く): 431892471

約数列:

[1, 3, 9, 23, 37, 69, 111, 207, 271, 333, 373, 813, 851, 1119, 2439, 2553, 3357, 6233, 7659, 8579, 10027, 13801, 18699, 25737, 30081, 41403, 56097, 77211, 90243, 101083, 124209, 230621, 303249, 317423, 691863, 909747, 952269, 2075589, 2324909, 2856807, 3740071, 6974727, 11220213, 20924181, 33660639, 86021633, 258064899, 774194697]

約数ペア:

[(1, 774194697), (3, 258064899), (9, 86021633), (23, 33660639), (37, 20924181), (69, 11220213), (111, 6974727), (207, 3740071), (271, 2856807), (333, 2324909), (373, 2075589), (813, 952269), (851, 909747), (1119, 691863), (2439, 317423), (2553, 303249), (3357, 230621), (6233, 124209), (7659, 101083), (8579, 90243), (10027, 77211), (13801, 56097), (18699, 41403), (25737, 30081)]