81446157

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{8387}}^1$

素因数の和:8489

約数の個数: 24

約数和(自身を含む): 128235744

約数和(自身を除く): 46789587

約数列:

[1, 3, 9, 13, 39, 83, 117, 249, 747, 1079, 3237, 8387, 9711, 25161, 75483, 109031, 327093, 696121, 981279, 2088363, 6265089, 9049573, 27148719, 81446157]

約数ペア:

[(1, 81446157), (3, 27148719), (9, 9049573), (13, 6265089), (39, 2088363), (83, 981279), (117, 696121), (249, 327093), (747, 109031), (1079, 75483), (3237, 25161), (8387, 9711)]