121716378

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{322001}}^1$

素因数の和:322019

約数の個数: 32

約数和(自身を含む): 309121920

約数和(自身を除く): 187405542

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 322001, 644002, 966003, 1932006, 2254007, 2898009, 4508014, 5796018, 6762021, 8694027, 13524042, 17388054, 20286063, 40572126, 60858189, 121716378]

約数ペア:

[(1, 121716378), (2, 60858189), (3, 40572126), (6, 20286063), (7, 17388054), (9, 13524042), (14, 8694027), (18, 6762021), (21, 5796018), (27, 4508014), (42, 2898009), (54, 2254007), (63, 1932006), (126, 966003), (189, 644002), (378, 322001)]