57127851

素因数分解:

$3^2\times {\mathrm{11}}^3\times {\mathrm{19}}^1\times {\mathrm{251}}^1$

素因数の和:309

約数の個数: 48

約数和(自身を含む): 95921280

約数和(自身を除く): 38793429

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 121, 171, 209, 251, 363, 627, 753, 1089, 1331, 1881, 2259, 2299, 2761, 3993, 4769, 6897, 8283, 11979, 14307, 20691, 24849, 25289, 30371, 42921, 52459, 75867, 91113, 157377, 227601, 273339, 334081, 472131, 577049, 1002243, 1731147, 3006729, 5193441, 6347539, 19042617, 57127851]

約数ペア:

[(1, 57127851), (3, 19042617), (9, 6347539), (11, 5193441), (19, 3006729), (33, 1731147), (57, 1002243), (99, 577049), (121, 472131), (171, 334081), (209, 273339), (251, 227601), (363, 157377), (627, 91113), (753, 75867), (1089, 52459), (1331, 42921), (1881, 30371), (2259, 25289), (2299, 24849), (2761, 20691), (3993, 14307), (4769, 11979), (6897, 8283)]