87113133

素因数分解:

$3^2\times {\mathrm{37}}^1\times {\mathrm{261601}}^1$

素因数の和:261644

約数の個数: 12

約数和(自身を含む): 129231388

約数和(自身を除く): 42118255

約数列:

[1, 3, 9, 37, 111, 333, 261601, 784803, 2354409, 9679237, 29037711, 87113133]

約数ペア:

[(1, 87113133), (3, 29037711), (9, 9679237), (37, 2354409), (111, 784803), (333, 261601)]