388889793627

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{477077}}^1$

素因数の和:477283

約数の個数: 32

約数和(自身を含む): 544097917440

約数和(自身を除く): 155208123813

約数列:

[1, 3, 43, 71, 89, 129, 213, 267, 3053, 3827, 6319, 9159, 11481, 18957, 271717, 477077, 815151, 1431231, 20514311, 33872467, 42459853, 61542933, 101617401, 127379559, 1456516081, 1825773679, 3014649563, 4369548243, 5477321037, 9043948689, 129629931209, 388889793627]

約数ペア:

[(1, 388889793627), (3, 129629931209), (43, 9043948689), (71, 5477321037), (89, 4369548243), (129, 3014649563), (213, 1825773679), (267, 1456516081), (3053, 127379559), (3827, 101617401), (6319, 61542933), (9159, 42459853), (11481, 33872467), (18957, 20514311), (271717, 1431231), (477077, 815151)]