213327282

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{725603}}^1$

素因数の和:725622

約数の個数: 24

約数和(自身を含む): 496313136

約数和(自身を除く): 282985854

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 725603, 1451206, 2176809, 4353618, 5079221, 10158442, 15237663, 30475326, 35554547, 71109094, 106663641, 213327282]

約数ペア:

[(1, 213327282), (2, 106663641), (3, 71109094), (6, 35554547), (7, 30475326), (14, 15237663), (21, 10158442), (42, 5079221), (49, 4353618), (98, 2176809), (147, 1451206), (294, 725603)]