726831729

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{56993}}^1$

素因数の和:57121

約数の個数: 24

約数和(自身を含む): 1141019880

約数和(自身を除く): 414188151

約数列:

[1, 3, 9, 13, 39, 109, 117, 327, 981, 1417, 4251, 12753, 56993, 170979, 512937, 740909, 2222727, 6212237, 6668181, 18636711, 55910133, 80759081, 242277243, 726831729]

約数ペア:

[(1, 726831729), (3, 242277243), (9, 80759081), (13, 55910133), (39, 18636711), (109, 6668181), (117, 6212237), (327, 2222727), (981, 740909), (1417, 512937), (4251, 170979), (12753, 56993)]