439249986

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{1162037}}^1$

素因数の和:1162055

約数の個数: 32

約数和(自身を含む): 1115556480

約数和(自身を除く): 676306494

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 1162037, 2324074, 3486111, 6972222, 8134259, 10458333, 16268518, 20916666, 24402777, 31374999, 48805554, 62749998, 73208331, 146416662, 219624993, 439249986]

約数ペア:

[(1, 439249986), (2, 219624993), (3, 146416662), (6, 73208331), (7, 62749998), (9, 48805554), (14, 31374999), (18, 24402777), (21, 20916666), (27, 16268518), (42, 10458333), (54, 8134259), (63, 6972222), (126, 3486111), (189, 2324074), (378, 1162037)]