396805554

素因数分解:

$2^1\times 3^4\times {\mathrm{2449417}}^1$

素因数の和:2449431

約数の個数: 20

約数和(自身を含む): 889138734

約数和(自身を除く): 492333180

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 2449417, 4898834, 7348251, 14696502, 22044753, 44089506, 66134259, 132268518, 198402777, 396805554]

約数ペア:

[(1, 396805554), (2, 198402777), (3, 132268518), (6, 66134259), (9, 44089506), (18, 22044753), (27, 14696502), (54, 7348251), (81, 4898834), (162, 2449417)]