39869091

素因数分解:

$3^4\times {\mathrm{37}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:353

約数の個数: 40

約数和(自身を含む): 62569584

約数和(自身を除く): 22700493

約数列:

[1, 3, 9, 27, 37, 53, 81, 111, 159, 251, 333, 477, 753, 999, 1431, 1961, 2259, 2997, 4293, 5883, 6777, 9287, 13303, 17649, 20331, 27861, 39909, 52947, 83583, 119727, 158841, 250749, 359181, 492211, 752247, 1077543, 1476633, 4429899, 13289697, 39869091]

約数ペア:

[(1, 39869091), (3, 13289697), (9, 4429899), (27, 1476633), (37, 1077543), (53, 752247), (81, 492211), (111, 359181), (159, 250749), (251, 158841), (333, 119727), (477, 83583), (753, 52947), (999, 39909), (1431, 27861), (1961, 20331), (2259, 17649), (2997, 13303), (4293, 9287), (5883, 6777)]