243900033

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{3011}}^1$

素因数の和:3125

約数の個数: 32

約数和(自身を含む): 367030272

約数和(自身を除く): 123130239

約数列:

[1, 3, 13, 31, 39, 67, 93, 201, 403, 871, 1209, 2077, 2613, 3011, 6231, 9033, 27001, 39143, 81003, 93341, 117429, 201737, 280023, 605211, 1213433, 2622581, 3640299, 6253847, 7867743, 18761541, 81300011, 243900033]

約数ペア:

[(1, 243900033), (3, 81300011), (13, 18761541), (31, 7867743), (39, 6253847), (67, 3640299), (93, 2622581), (201, 1213433), (403, 605211), (871, 280023), (1209, 201737), (2077, 117429), (2613, 93341), (3011, 81003), (6231, 39143), (9033, 27001)]