211887030852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{840821551}}^1$

素因数の和:840821568

約数の個数: 36

約数和(自身を含む): 612118089856

約数和(自身を除く): 400231059004

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 840821551, 1681643102, 2522464653, 3363286204, 5044929306, 5885750857, 7567393959, 10089858612, 11771501714, 15134787918, 17657252571, 23543003428, 30269575836, 35314505142, 52971757713, 70629010284, 105943515426, 211887030852]

約数ペア:

[(1, 211887030852), (2, 105943515426), (3, 70629010284), (4, 52971757713), (6, 35314505142), (7, 30269575836), (9, 23543003428), (12, 17657252571), (14, 15134787918), (18, 11771501714), (21, 10089858612), (28, 7567393959), (36, 5885750857), (42, 5044929306), (63, 3363286204), (84, 2522464653), (126, 1681643102), (252, 840821551)]