201426291

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{678203}}^1$

素因数の和:678223

約数の個数: 16

約数和(自身を含む): 325537920

約数和(自身を除く): 124111629

約数列:

[1, 3, 9, 11, 27, 33, 99, 297, 678203, 2034609, 6103827, 7460233, 18311481, 22380699, 67142097, 201426291]

約数ペア:

[(1, 201426291), (3, 67142097), (9, 22380699), (11, 18311481), (27, 7460233), (33, 6103827), (99, 2034609), (297, 678203)]