200445417

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{420221}}^1$

素因数の和:420280

約数の個数: 12

約数和(自身を含む): 294995844

約数和(自身を除く): 94550427

約数列:

[1, 3, 9, 53, 159, 477, 420221, 1260663, 3781989, 22271713, 66815139, 200445417]

約数ペア:

[(1, 200445417), (3, 66815139), (9, 22271713), (53, 3781989), (159, 1260663), (477, 420221)]