816996978

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{6484103}}^1$

素因数の和:6484118

約数の個数: 24

約数和(自身を含む): 2023040448

約数和(自身を除く): 1206043470

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 6484103, 12968206, 19452309, 38904618, 45388721, 58356927, 90777442, 116713854, 136166163, 272332326, 408498489, 816996978]

約数ペア:

[(1, 816996978), (2, 408498489), (3, 272332326), (6, 136166163), (7, 116713854), (9, 90777442), (14, 58356927), (18, 45388721), (21, 38904618), (42, 19452309), (63, 12968206), (126, 6484103)]