419706

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{3331}}^1$

素因数の和:3346

約数の個数: 24

約数和(自身を含む): 1039584

約数和(自身を除く): 619878

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 3331, 6662, 9993, 19986, 23317, 29979, 46634, 59958, 69951, 139902, 209853, 419706]

約数ペア:

[(1, 419706), (2, 209853), (3, 139902), (6, 69951), (7, 59958), (9, 46634), (14, 29979), (18, 23317), (21, 19986), (42, 9993), (63, 6662), (126, 3331)]