28537497

素因数分解:

$3^2\times {\mathrm{97}}^2\times {\mathrm{337}}^1$

素因数の和:537

約数の個数: 18

約数和(自身を含む): 41773758

約数和(自身を除く): 13236261

約数列:

[1, 3, 9, 97, 291, 337, 873, 1011, 3033, 9409, 28227, 32689, 84681, 98067, 294201, 3170833, 9512499, 28537497]

約数ペア:

[(1, 28537497), (3, 9512499), (9, 3170833), (97, 294201), (291, 98067), (337, 84681), (873, 32689), (1011, 28227), (3033, 9409)]