3128558121

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{2467}}^1\times {\mathrm{3613}}^1$

素因数の和:6102

約数の個数: 32

約数和(自身を含む): 4994837120

約数和(自身を除く): 1866278999

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 2467, 3613, 7401, 10839, 22203, 32071, 32517, 46969, 66609, 96213, 97551, 140907, 288639, 422721, 865917, 1268163, 8913271, 26739813, 80219439, 115872523, 240658317, 347617569, 1042852707, 3128558121]

約数ペア:

[(1, 3128558121), (3, 1042852707), (9, 347617569), (13, 240658317), (27, 115872523), (39, 80219439), (117, 26739813), (351, 8913271), (2467, 1268163), (3613, 865917), (7401, 422721), (10839, 288639), (22203, 140907), (32071, 97551), (32517, 96213), (46969, 66609)]