210828282

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{717103}}^1$

素因数の和:717122

約数の個数: 24

約数和(自身を含む): 490499136

約数和(自身を除く): 279670854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 717103, 1434206, 2151309, 4302618, 5019721, 10039442, 15059163, 30118326, 35138047, 70276094, 105414141, 210828282]

約数ペア:

[(1, 210828282), (2, 105414141), (3, 70276094), (6, 35138047), (7, 30118326), (14, 15059163), (21, 10039442), (42, 5019721), (49, 4302618), (98, 2151309), (147, 1434206), (294, 717103)]