211482054

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{1678429}}^1$

素因数の和:1678444

約数の個数: 24

約数和(自身を含む): 523670160

約数和(自身を除く): 312188106

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 1678429, 3356858, 5035287, 10070574, 11749003, 15105861, 23498006, 30211722, 35247009, 70494018, 105741027, 211482054]

約数ペア:

[(1, 211482054), (2, 105741027), (3, 70494018), (6, 35247009), (7, 30211722), (9, 23498006), (14, 15105861), (18, 11749003), (21, 10070574), (42, 5035287), (63, 3356858), (126, 1678429)]