448274943

素因数分解:

$3^2\times {\mathrm{37}}^2\times {\mathrm{36383}}^1$

素因数の和:36463

約数の個数: 18

約数和(自身を含む): 665499744

約数和(自身を除く): 217224801

約数列:

[1, 3, 9, 37, 111, 333, 1369, 4107, 12321, 36383, 109149, 327447, 1346171, 4038513, 12115539, 49808327, 149424981, 448274943]

約数ペア:

[(1, 448274943), (3, 149424981), (9, 49808327), (37, 12115539), (111, 4038513), (333, 1346171), (1369, 327447), (4107, 109149), (12321, 36383)]