201543921

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{605237}}^1$

素因数の和:605280

約数の個数: 12

約数和(自身を含む): 298987572

約数和(自身を除く): 97443651

約数列:

[1, 3, 9, 37, 111, 333, 605237, 1815711, 5447133, 22393769, 67181307, 201543921]

約数ペア:

[(1, 201543921), (3, 67181307), (9, 22393769), (37, 5447133), (111, 1815711), (333, 605237)]