3934979874

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31229999}}^1$

素因数の和:31230014

約数の個数: 24

約数和(自身を含む): 9743760000

約数和(自身を除く): 5808780126

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 31229999, 62459998, 93689997, 187379994, 218609993, 281069991, 437219986, 562139982, 655829979, 1311659958, 1967489937, 3934979874]

約数ペア:

[(1, 3934979874), (2, 1967489937), (3, 1311659958), (6, 655829979), (7, 562139982), (9, 437219986), (14, 281069991), (18, 218609993), (21, 187379994), (42, 93689997), (63, 62459998), (126, 31229999)]