387957537

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{2543}}^1$

素因数の和:2650

約数の個数: 48

約数和(自身を含む): 647682048

約数和(自身を除く): 259724511

約数列:

[1, 3, 9, 11, 23, 33, 67, 69, 99, 201, 207, 253, 603, 737, 759, 1541, 2211, 2277, 2543, 4623, 6633, 7629, 13869, 16951, 22887, 27973, 50853, 58489, 83919, 152559, 170381, 175467, 251757, 511143, 526401, 643379, 1533429, 1874191, 1930137, 3918763, 5622573, 5790411, 11756289, 16867719, 35268867, 43106393, 129319179, 387957537]

約数ペア:

[(1, 387957537), (3, 129319179), (9, 43106393), (11, 35268867), (23, 16867719), (33, 11756289), (67, 5790411), (69, 5622573), (99, 3918763), (201, 1930137), (207, 1874191), (253, 1533429), (603, 643379), (737, 526401), (759, 511143), (1541, 251757), (2211, 175467), (2277, 170381), (2543, 152559), (4623, 83919), (6633, 58489), (7629, 50853), (13869, 27973), (16951, 22887)]