57028617

素因数分解:

$3^4\times {\mathrm{317}}^1\times {\mathrm{2221}}^1$

素因数の和:2550

約数の個数: 20

約数和(自身を含む): 85498116

約数和(自身を除く): 28469499

約数列:

[1, 3, 9, 27, 81, 317, 951, 2221, 2853, 6663, 8559, 19989, 25677, 59967, 179901, 704057, 2112171, 6336513, 19009539, 57028617]

約数ペア:

[(1, 57028617), (3, 19009539), (9, 6336513), (27, 2112171), (81, 704057), (317, 179901), (951, 59967), (2221, 25677), (2853, 19989), (6663, 8559)]