203994

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1619}}^1$

素因数の和:1634

約数の個数: 24

約数和(自身を含む): 505440

約数和(自身を除く): 301446

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1619, 3238, 4857, 9714, 11333, 14571, 22666, 29142, 33999, 67998, 101997, 203994]

約数ペア:

[(1, 203994), (2, 101997), (3, 67998), (6, 33999), (7, 29142), (9, 22666), (14, 14571), (18, 11333), (21, 9714), (42, 4857), (63, 3238), (126, 1619)]