6438222

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1381}}^1$

素因数の和:1433

約数の個数: 48

約数和(自身を含む): 16384992

約数和(自身を除く): 9946770

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 666, 777, 1381, 1554, 2331, 2762, 4143, 4662, 8286, 9667, 12429, 19334, 24858, 29001, 51097, 58002, 87003, 102194, 153291, 174006, 306582, 357679, 459873, 715358, 919746, 1073037, 2146074, 3219111, 6438222]

約数ペア:

[(1, 6438222), (2, 3219111), (3, 2146074), (6, 1073037), (7, 919746), (9, 715358), (14, 459873), (18, 357679), (21, 306582), (37, 174006), (42, 153291), (63, 102194), (74, 87003), (111, 58002), (126, 51097), (222, 29001), (259, 24858), (333, 19334), (518, 12429), (666, 9667), (777, 8286), (1381, 4662), (1554, 4143), (2331, 2762)]