201876417

素因数分解:

$3^2\times {\mathrm{53}}^1\times {\mathrm{423221}}^1$

素因数の和:423280

約数の個数: 12

約数和(自身を含む): 297101844

約数和(自身を除く): 95225427

約数列:

[1, 3, 9, 53, 159, 477, 423221, 1269663, 3808989, 22430713, 67292139, 201876417]

約数ペア:

[(1, 201876417), (3, 67292139), (9, 22430713), (53, 3808989), (159, 1269663), (477, 423221)]