216910617

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{939007}}^1$

素因数の和:939028

約数の個数: 16

約数和(自身を含む): 360579072

約数和(自身を除く): 143668455

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 939007, 2817021, 6573049, 10329077, 19719147, 30987231, 72303539, 216910617]

約数ペア:

[(1, 216910617), (3, 72303539), (7, 30987231), (11, 19719147), (21, 10329077), (33, 6573049), (77, 2817021), (231, 939007)]