394421706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3130331}}^1$

素因数の和:3130346

約数の個数: 24

約数和(自身を含む): 976663584

約数和(自身を除く): 582241878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3130331, 6260662, 9390993, 18781986, 21912317, 28172979, 43824634, 56345958, 65736951, 131473902, 197210853, 394421706]

約数ペア:

[(1, 394421706), (2, 197210853), (3, 131473902), (6, 65736951), (7, 56345958), (9, 43824634), (14, 28172979), (18, 21912317), (21, 18781986), (42, 9390993), (63, 6260662), (126, 3130331)]