210441018

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{493993}}^1$

素因数の和:494069

約数の個数: 16

約数和(自身を含む): 426810816

約数和(自身を除く): 216369798

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 493993, 987986, 1481979, 2963958, 35073503, 70147006, 105220509, 210441018]

約数ペア:

[(1, 210441018), (2, 105220509), (3, 70147006), (6, 35073503), (71, 2963958), (142, 1481979), (213, 987986), (426, 493993)]