855715158

素因数分解:

$2^1\times 3^3\times {\mathrm{431}}^1\times {\mathrm{36767}}^1$

素因数の和:37209

約数の個数: 32

約数和(自身を含む): 1906053120

約数和(自身を除く): 1050337962

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 431, 862, 1293, 2586, 3879, 7758, 11637, 23274, 36767, 73534, 110301, 220602, 330903, 661806, 992709, 1985418, 15846577, 31693154, 47539731, 95079462, 142619193, 285238386, 427857579, 855715158]

約数ペア:

[(1, 855715158), (2, 427857579), (3, 285238386), (6, 142619193), (9, 95079462), (18, 47539731), (27, 31693154), (54, 15846577), (431, 1985418), (862, 992709), (1293, 661806), (2586, 330903), (3879, 220602), (7758, 110301), (11637, 73534), (23274, 36767)]