56481729

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3259}}^1$

素因数の和:3424

約数の個数: 16

約数和(自身を含む): 77457600

約数和(自身を除く): 20975871

約数列:

[1, 3, 53, 109, 159, 327, 3259, 5777, 9777, 17331, 172727, 355231, 518181, 1065693, 18827243, 56481729]

約数ペア:

[(1, 56481729), (3, 18827243), (53, 1065693), (109, 518181), (159, 355231), (327, 172727), (3259, 17331), (5777, 9777)]