387849

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1$

素因数の和:117

約数の個数: 32

約数和(自身を含む): 681984

約数和(自身を除く): 294135

約数列:

[1, 3, 7, 11, 21, 23, 33, 69, 73, 77, 161, 219, 231, 253, 483, 511, 759, 803, 1533, 1679, 1771, 2409, 5037, 5313, 5621, 11753, 16863, 18469, 35259, 55407, 129283, 387849]

約数ペア:

[(1, 387849), (3, 129283), (7, 55407), (11, 35259), (21, 18469), (23, 16863), (33, 11753), (69, 5621), (73, 5313), (77, 5037), (161, 2409), (219, 1771), (231, 1679), (253, 1533), (483, 803), (511, 759)]