54772173

素因数分解:

$3^3\times {\mathrm{37}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:658

約数の個数: 32

約数和(自身を含む): 84268800

約数和(自身を除く): 29496627

約数列:

[1, 3, 9, 27, 37, 109, 111, 327, 333, 503, 981, 999, 1509, 2943, 4033, 4527, 12099, 13581, 18611, 36297, 54827, 55833, 108891, 164481, 167499, 493443, 502497, 1480329, 2028599, 6085797, 18257391, 54772173]

約数ペア:

[(1, 54772173), (3, 18257391), (9, 6085797), (27, 2028599), (37, 1480329), (109, 502497), (111, 493443), (327, 167499), (333, 164481), (503, 108891), (981, 55833), (999, 54827), (1509, 36297), (2943, 18611), (4033, 13581), (4527, 12099)]