201920937

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{929}}^1\times {\mathrm{1367}}^1$

素因数の和:2352

約数の個数: 16

約数和(自身を含む): 274803840

約数和(自身を除く): 72882903

約数列:

[1, 3, 53, 159, 929, 1367, 2787, 4101, 49237, 72451, 147711, 217353, 1269943, 3809829, 67306979, 201920937]

約数ペア:

[(1, 201920937), (3, 67306979), (53, 3809829), (159, 1269943), (929, 217353), (1367, 147711), (2787, 72451), (4101, 49237)]