201822651

素因数分解:

$3^3\times {\mathrm{107}}^1\times {\mathrm{69859}}^1$

素因数の和:69975

約数の個数: 16

約数和(自身を含む): 301795200

約数和(自身を除く): 99972549

約数列:

[1, 3, 9, 27, 107, 321, 963, 2889, 69859, 209577, 628731, 1886193, 7474913, 22424739, 67274217, 201822651]

約数ペア:

[(1, 201822651), (3, 67274217), (9, 22424739), (27, 7474913), (107, 1886193), (321, 628731), (963, 209577), (2889, 69859)]