47265687

素因数分解:

$3^5\times 7^1\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:810

約数の個数: 48

約数和(自身を含む): 83213312

約数和(自身を除く): 35947625

約数列:

[1, 3, 7, 9, 21, 27, 37, 63, 81, 111, 189, 243, 259, 333, 567, 751, 777, 999, 1701, 2253, 2331, 2997, 5257, 6759, 6993, 8991, 15771, 20277, 20979, 27787, 47313, 60831, 62937, 83361, 141939, 182493, 194509, 250083, 425817, 583527, 750249, 1277451, 1750581, 2250747, 5251743, 6752241, 15755229, 47265687]

約数ペア:

[(1, 47265687), (3, 15755229), (7, 6752241), (9, 5251743), (21, 2250747), (27, 1750581), (37, 1277451), (63, 750249), (81, 583527), (111, 425817), (189, 250083), (243, 194509), (259, 182493), (333, 141939), (567, 83361), (751, 62937), (777, 60831), (999, 47313), (1701, 27787), (2253, 20979), (2331, 20277), (2997, 15771), (5257, 8991), (6759, 6993)]