27845127

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 45368960

約数和(自身を除く): 17523833

約数列:

[1, 3, 9, 19, 27, 37, 57, 81, 111, 163, 171, 243, 333, 489, 513, 703, 999, 1467, 1539, 2109, 2997, 3097, 4401, 4617, 6031, 6327, 8991, 9291, 13203, 18093, 18981, 27873, 39609, 54279, 56943, 83619, 114589, 162837, 170829, 250857, 343767, 488511, 752571, 1031301, 1465533, 3093903, 9281709, 27845127]

約数ペア:

[(1, 27845127), (3, 9281709), (9, 3093903), (19, 1465533), (27, 1031301), (37, 752571), (57, 488511), (81, 343767), (111, 250857), (163, 170829), (171, 162837), (243, 114589), (333, 83619), (489, 56943), (513, 54279), (703, 39609), (999, 27873), (1467, 18981), (1539, 18093), (2109, 13203), (2997, 9291), (3097, 8991), (4401, 6327), (4617, 6031)]