7685874

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{20333}}^1$

素因数の和:20351

約数の個数: 32

約数和(自身を含む): 19520640

約数和(自身を除く): 11834766

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 20333, 40666, 60999, 121998, 142331, 182997, 284662, 365994, 426993, 548991, 853986, 1097982, 1280979, 2561958, 3842937, 7685874]

約数ペア:

[(1, 7685874), (2, 3842937), (3, 2561958), (6, 1280979), (7, 1097982), (9, 853986), (14, 548991), (18, 426993), (21, 365994), (27, 284662), (42, 182997), (54, 142331), (63, 121998), (126, 60999), (189, 40666), (378, 20333)]