202111551

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{69959}}^1$

素因数の和:70075

約数の個数: 16

約数和(自身を含む): 302227200

約数和(自身を除く): 100115649

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 69959, 209877, 629631, 1888893, 7485613, 22456839, 67370517, 202111551]

約数ペア:

[(1, 202111551), (3, 67370517), (9, 22456839), (27, 7485613), (107, 1888893), (321, 629631), (963, 209877), (2889, 69959)]