384698538

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1017721}}^1$

素因数の和:1017739

約数の個数: 32

約数和(自身を含む): 977013120

約数和(自身を除く): 592314582

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1017721, 2035442, 3053163, 6106326, 7124047, 9159489, 14248094, 18318978, 21372141, 27478467, 42744282, 54956934, 64116423, 128232846, 192349269, 384698538]

約数ペア:

[(1, 384698538), (2, 192349269), (3, 128232846), (6, 64116423), (7, 54956934), (9, 42744282), (14, 27478467), (18, 21372141), (21, 18318978), (27, 14248094), (42, 9159489), (54, 7124047), (63, 6106326), (126, 3053163), (189, 2035442), (378, 1017721)]