15161553

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{719}}^1$

素因数の和:810

約数の個数: 32

約数和(自身を含む): 24883200

約数和(自身を除く): 9721647

約数列:

[1, 3, 9, 11, 27, 33, 71, 99, 213, 297, 639, 719, 781, 1917, 2157, 2343, 6471, 7029, 7909, 19413, 21087, 23727, 51049, 71181, 153147, 213543, 459441, 561539, 1378323, 1684617, 5053851, 15161553]

約数ペア:

[(1, 15161553), (3, 5053851), (9, 1684617), (11, 1378323), (27, 561539), (33, 459441), (71, 213543), (99, 153147), (213, 71181), (297, 51049), (639, 23727), (719, 21087), (781, 19413), (1917, 7909), (2157, 7029), (2343, 6471)]