28595673

素因数分解:

$3^4\times {\mathrm{53}}^1\times {\mathrm{6661}}^1$

素因数の和:6726

約数の個数: 20

約数和(自身を含む): 43529508

約数和(自身を除く): 14933835

約数列:

[1, 3, 9, 27, 53, 81, 159, 477, 1431, 4293, 6661, 19983, 59949, 179847, 353033, 539541, 1059099, 3177297, 9531891, 28595673]

約数ペア:

[(1, 28595673), (3, 9531891), (9, 3177297), (27, 1059099), (53, 539541), (81, 353033), (159, 179847), (477, 59949), (1431, 19983), (4293, 6661)]