2148889242231

素因数分解:

$3^3\times {\mathrm{17}}^1\times {\mathrm{55213}}^1\times {\mathrm{84793}}^1$

素因数の和:140032

約数の個数: 32

約数和(自身を含む): 3370907459520

約数和(自身を除く): 1222018217289

約数列:

[1, 3, 9, 17, 27, 51, 153, 459, 55213, 84793, 165639, 254379, 496917, 763137, 938621, 1441481, 1490751, 2289411, 2815863, 4324443, 8447589, 12973329, 25342767, 38919987, 4681675909, 14045027727, 42135083181, 79588490453, 126405249543, 238765471359, 716296414077, 2148889242231]

約数ペア:

[(1, 2148889242231), (3, 716296414077), (9, 238765471359), (17, 126405249543), (27, 79588490453), (51, 42135083181), (153, 14045027727), (459, 4681675909), (55213, 38919987), (84793, 25342767), (165639, 12973329), (254379, 8447589), (496917, 4324443), (763137, 2815863), (938621, 2289411), (1441481, 1490751)]