51372057

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:981

約数の個数: 32

約数和(自身を含む): 78414336

約数和(自身を除く): 27042279

約数列:

[1, 3, 11, 33, 41, 43, 123, 129, 451, 473, 883, 1353, 1419, 1763, 2649, 5289, 9713, 19393, 29139, 36203, 37969, 58179, 108609, 113907, 398233, 417659, 1194699, 1252977, 1556729, 4670187, 17124019, 51372057]

約数ペア:

[(1, 51372057), (3, 17124019), (11, 4670187), (33, 1556729), (41, 1252977), (43, 1194699), (123, 417659), (129, 398233), (451, 113907), (473, 108609), (883, 58179), (1353, 37969), (1419, 36203), (1763, 29139), (2649, 19393), (5289, 9713)]