262116777

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1049}}^1$

素因数の和:1257

約数の個数: 32

約数和(自身を含む): 388080000

約数和(自身を除く): 125963223

約数列:

[1, 3, 13, 39, 43, 129, 149, 447, 559, 1049, 1677, 1937, 3147, 5811, 6407, 13637, 19221, 40911, 45107, 83291, 135321, 156301, 249873, 468903, 586391, 1759173, 2031913, 6095739, 6720943, 20162829, 87372259, 262116777]

約数ペア:

[(1, 262116777), (3, 87372259), (13, 20162829), (39, 6720943), (43, 6095739), (129, 2031913), (149, 1759173), (447, 586391), (559, 468903), (1049, 249873), (1677, 156301), (1937, 135321), (3147, 83291), (5811, 45107), (6407, 40911), (13637, 19221)]