54993759

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{271}}^1$

素因数の和:487

約数の個数: 32

約数和(自身を含む): 81782784

約数和(自身を除く): 26789025

約数列:

[1, 3, 17, 23, 51, 69, 173, 271, 391, 519, 813, 1173, 2941, 3979, 4607, 6233, 8823, 11937, 13821, 18699, 46883, 67643, 105961, 140649, 202929, 317883, 797011, 1078309, 2391033, 3234927, 18331253, 54993759]

約数ペア:

[(1, 54993759), (3, 18331253), (17, 3234927), (23, 2391033), (51, 1078309), (69, 797011), (173, 317883), (271, 202929), (391, 140649), (519, 105961), (813, 67643), (1173, 46883), (2941, 18699), (3979, 13821), (4607, 11937), (6233, 8823)]